39644468

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 70607040

約数和(自身を除く): 30962572

約数列:

[1, 2, 4, 113, 139, 226, 278, 452, 556, 631, 1262, 2524, 15707, 31414, 62828, 71303, 87709, 142606, 175418, 285212, 350836, 9911117, 19822234, 39644468]

約数ペア:

[(1, 39644468), (2, 19822234), (4, 9911117), (113, 350836), (139, 285212), (226, 175418), (278, 142606), (452, 87709), (556, 71303), (631, 62828), (1262, 31414), (2524, 15707)]