2551292

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{2207}}^1$

素因数の和:2245

約数の個数: 18

約数和(自身を含む): 4744992

約数和(自身を除く): 2193700

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 2207, 4414, 8828, 37519, 75038, 150076, 637823, 1275646, 2551292]

約数ペア:

[(1, 2551292), (2, 1275646), (4, 637823), (17, 150076), (34, 75038), (68, 37519), (289, 8828), (578, 4414), (1156, 2207)]