1277157088

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{562129}}^1$

素因数の和:562210

約数の個数: 24

約数和(自身を含む): 2549821680

約数和(自身を除く): 1272664592

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 562129, 1124258, 2248516, 4497032, 8994064, 17988128, 39911159, 79822318, 159644636, 319289272, 638578544, 1277157088]

約数ペア:

[(1, 1277157088), (2, 638578544), (4, 319289272), (8, 159644636), (16, 79822318), (32, 39911159), (71, 17988128), (142, 8994064), (284, 4497032), (568, 2248516), (1136, 1124258), (2272, 562129)]