21876374

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1097}}^1$

素因数の和:1184

約数の個数: 24

約数和(自身を含む): 36168120

約数和(自身を除く): 14291746

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1097, 1534, 2194, 9971, 14261, 19942, 28522, 64723, 129446, 185393, 370786, 841399, 1682798, 10938187, 21876374]

約数ペア:

[(1, 21876374), (2, 10938187), (13, 1682798), (26, 841399), (59, 370786), (118, 185393), (169, 129446), (338, 64723), (767, 28522), (1097, 19942), (1534, 14261), (2194, 9971)]