38893634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 64774080

約数和(自身を除く): 25880446

約数列:

[1, 2, 13, 26, 67, 83, 134, 166, 269, 538, 871, 1079, 1742, 2158, 3497, 5561, 6994, 11122, 18023, 22327, 36046, 44654, 72293, 144586, 234299, 290251, 468598, 580502, 1495909, 2991818, 19446817, 38893634]

約数ペア:

[(1, 38893634), (2, 19446817), (13, 2991818), (26, 1495909), (67, 580502), (83, 468598), (134, 290251), (166, 234299), (269, 144586), (538, 72293), (871, 44654), (1079, 36046), (1742, 22327), (2158, 18023), (3497, 11122), (5561, 6994)]