213860848

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{460907}}^1$

素因数の和:460944

約数の個数: 20

約数和(自身を含む): 428644440

約数和(自身を除く): 214783592

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 460907, 921814, 1843628, 3687256, 7374512, 13366303, 26732606, 53465212, 106930424, 213860848]

約数ペア:

[(1, 213860848), (2, 106930424), (4, 53465212), (8, 26732606), (16, 13366303), (29, 7374512), (58, 3687256), (116, 1843628), (232, 921814), (464, 460907)]