28305446994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{41521}}^1$

素因数の和:41864

約数の個数: 72

約数和(自身を含む): 67627628796

約数和(自身を除く): 39322181802

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 313, 363, 626, 726, 939, 1089, 1878, 2178, 2817, 3443, 5634, 6886, 10329, 20658, 30987, 37873, 41521, 61974, 75746, 83042, 113619, 124563, 227238, 249126, 340857, 373689, 456731, 681714, 747378, 913462, 1370193, 2740386, 4110579, 5024041, 8221158, 10048082, 12996073, 15072123, 25992146, 30144246, 38988219, 45216369, 77976438, 90432738, 116964657, 142956803, 233929314, 285913606, 428870409, 857740818, 1286611227, 1572524833, 2573222454, 3145049666, 4717574499, 9435148998, 14152723497, 28305446994]

約数ペア:

[(1, 28305446994), (2, 14152723497), (3, 9435148998), (6, 4717574499), (9, 3145049666), (11, 2573222454), (18, 1572524833), (22, 1286611227), (33, 857740818), (66, 428870409), (99, 285913606), (121, 233929314), (198, 142956803), (242, 116964657), (313, 90432738), (363, 77976438), (626, 45216369), (726, 38988219), (939, 30144246), (1089, 25992146), (1878, 15072123), (2178, 12996073), (2817, 10048082), (3443, 8221158), (5634, 5024041), (6886, 4110579), (10329, 2740386), (20658, 1370193), (30987, 913462), (37873, 747378), (41521, 681714), (61974, 456731), (75746, 373689), (83042, 340857), (113619, 249126), (124563, 227238)]