996840284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{5231}}^1$

素因数の和:5378

約数の個数: 48

約数和(自身を含む): 1961874432

約数和(自身を除く): 965034148

約数列:

[1, 2, 4, 11, 22, 44, 61, 71, 122, 142, 244, 284, 671, 781, 1342, 1562, 2684, 3124, 4331, 5231, 8662, 10462, 17324, 20924, 47641, 57541, 95282, 115082, 190564, 230164, 319091, 371401, 638182, 742802, 1276364, 1485604, 3510001, 4085411, 7020002, 8170822, 14040004, 16341644, 22655461, 45310922, 90621844, 249210071, 498420142, 996840284]

約数ペア:

[(1, 996840284), (2, 498420142), (4, 249210071), (11, 90621844), (22, 45310922), (44, 22655461), (61, 16341644), (71, 14040004), (122, 8170822), (142, 7020002), (244, 4085411), (284, 3510001), (671, 1485604), (781, 1276364), (1342, 742802), (1562, 638182), (2684, 371401), (3124, 319091), (4331, 230164), (5231, 190564), (8662, 115082), (10462, 95282), (17324, 57541), (20924, 47641)]