28856948

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 52073280

約数和(自身を除く): 23216332

約数列:

[1, 2, 4, 41, 82, 164, 179, 358, 716, 983, 1966, 3932, 7339, 14678, 29356, 40303, 80606, 161212, 175957, 351914, 703828, 7214237, 14428474, 28856948]

約数ペア:

[(1, 28856948), (2, 14428474), (4, 7214237), (41, 703828), (82, 351914), (164, 175957), (179, 161212), (358, 80606), (716, 40303), (983, 29356), (1966, 14678), (3932, 7339)]