38672216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3889}}^1$

素因数の和:4019

約数の個数: 32

約数和(自身を含む): 79822800

約数和(自身を除く): 41150584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 3889, 4972, 7778, 9944, 15556, 31112, 42779, 85558, 171116, 342232, 439457, 878914, 1757828, 3515656, 4834027, 9668054, 19336108, 38672216]

約数ペア:

[(1, 38672216), (2, 19336108), (4, 9668054), (8, 4834027), (11, 3515656), (22, 1757828), (44, 878914), (88, 439457), (113, 342232), (226, 171116), (452, 85558), (904, 42779), (1243, 31112), (2486, 15556), (3889, 9944), (4972, 7778)]