90169492

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25357}}^1$

素因数の和:25495

約数の個数: 24

約数和(自身を含む): 181766144

約数和(自身を除く): 91596652

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 25357, 50714, 101428, 177499, 354998, 709996, 3220339, 6440678, 12881356, 22542373, 45084746, 90169492]

約数ペア:

[(1, 90169492), (2, 45084746), (4, 22542373), (7, 12881356), (14, 6440678), (28, 3220339), (127, 709996), (254, 354998), (508, 177499), (889, 101428), (1778, 50714), (3556, 25357)]