23721436

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 42497280

約数和(自身を除く): 18775844

約数列:

[1, 2, 4, 61, 122, 191, 244, 382, 509, 764, 1018, 2036, 11651, 23302, 31049, 46604, 62098, 97219, 124196, 194438, 388876, 5930359, 11860718, 23721436]

約数ペア:

[(1, 23721436), (2, 11860718), (4, 5930359), (61, 388876), (122, 194438), (191, 124196), (244, 97219), (382, 62098), (509, 46604), (764, 31049), (1018, 23302), (2036, 11651)]