90169456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433507}}^1$

素因数の和:433528

約数の個数: 20

約数和(自身を含む): 188142472

約数和(自身を除く): 97973016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433507, 867014, 1734028, 3468056, 5635591, 6936112, 11271182, 22542364, 45084728, 90169456]

約数ペア:

[(1, 90169456), (2, 45084728), (4, 22542364), (8, 11271182), (13, 6936112), (16, 5635591), (26, 3468056), (52, 1734028), (104, 867014), (208, 433507)]