28916906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 46465488

約数和(自身を除く): 17548582

約数列:

[1, 2, 37, 53, 73, 74, 101, 106, 146, 202, 1961, 2701, 3737, 3869, 3922, 5353, 5402, 7373, 7474, 7738, 10706, 14746, 143153, 198061, 272801, 286306, 390769, 396122, 545602, 781538, 14458453, 28916906]

約数ペア:

[(1, 28916906), (2, 14458453), (37, 781538), (53, 545602), (73, 396122), (74, 390769), (101, 286306), (106, 272801), (146, 198061), (202, 143153), (1961, 14746), (2701, 10706), (3737, 7738), (3869, 7474), (3922, 7373), (5353, 5402)]