28695592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 57260520

約数和(自身を除く): 28564928

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 821, 1028, 1642, 2056, 3284, 4369, 6568, 8738, 13957, 17476, 27914, 34952, 55828, 111656, 210997, 421994, 843988, 1687976, 3586949, 7173898, 14347796, 28695592]

約数ペア:

[(1, 28695592), (2, 14347796), (4, 7173898), (8, 3586949), (17, 1687976), (34, 843988), (68, 421994), (136, 210997), (257, 111656), (514, 55828), (821, 34952), (1028, 27914), (1642, 17476), (2056, 13957), (3284, 8738), (4369, 6568)]