21296858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{1289}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 34922880

約数和(自身を除く): 13626022

約数列:

[1, 2, 11, 22, 751, 1289, 1502, 2578, 8261, 14179, 16522, 28358, 968039, 1936078, 10648429, 21296858]

約数ペア:

[(1, 21296858), (2, 10648429), (11, 1936078), (22, 968039), (751, 28358), (1289, 16522), (1502, 14179), (2578, 8261)]