38687908

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22651}}^1$

素因数の和:22723

約数の個数: 24

約数和(自身を含む): 78647744

約数和(自身を除く): 39959836

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 22651, 45302, 90604, 158557, 317114, 634228, 1381711, 2763422, 5526844, 9671977, 19343954, 38687908]

約数ペア:

[(1, 38687908), (2, 19343954), (4, 9671977), (7, 5526844), (14, 2763422), (28, 1381711), (61, 634228), (122, 317114), (244, 158557), (427, 90604), (854, 45302), (1708, 22651)]