1661259094

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{30241}}^1$

素因数の和:30492

約数の個数: 24

約数和(自身を含む): 2751175224

約数和(自身を除く): 1089916130

約数列:

[1, 2, 11, 22, 121, 227, 242, 454, 2497, 4994, 27467, 30241, 54934, 60482, 332651, 665302, 3659161, 6864707, 7318322, 13729414, 75511777, 151023554, 830629547, 1661259094]

約数ペア:

[(1, 1661259094), (2, 830629547), (11, 151023554), (22, 75511777), (121, 13729414), (227, 7318322), (242, 6864707), (454, 3659161), (2497, 665302), (4994, 332651), (27467, 60482), (30241, 54934)]