7890948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1297}}^1$

素因数の和:1333

約数の個数: 54

約数和(自身を含む): 21615594

約数和(自身を除く): 13724646

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1297, 1521, 2028, 2594, 3042, 3891, 5188, 6084, 7782, 11673, 15564, 16861, 23346, 33722, 46692, 50583, 67444, 101166, 151749, 202332, 219193, 303498, 438386, 606996, 657579, 876772, 1315158, 1972737, 2630316, 3945474, 7890948]

約数ペア:

[(1, 7890948), (2, 3945474), (3, 2630316), (4, 1972737), (6, 1315158), (9, 876772), (12, 657579), (13, 606996), (18, 438386), (26, 303498), (36, 219193), (39, 202332), (52, 151749), (78, 101166), (117, 67444), (156, 50583), (169, 46692), (234, 33722), (338, 23346), (468, 16861), (507, 15564), (676, 11673), (1014, 7782), (1297, 6084), (1521, 5188), (2028, 3891), (2594, 3042)]