28215472

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{16481}}^1$

素因数の和:16596

約数の個数: 20

約数和(自身を含む): 55181736

約数和(自身を除く): 26966264

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 16481, 32962, 65924, 131848, 263696, 1763467, 3526934, 7053868, 14107736, 28215472]

約数ペア:

[(1, 28215472), (2, 14107736), (4, 7053868), (8, 3526934), (16, 1763467), (107, 263696), (214, 131848), (428, 65924), (856, 32962), (1712, 16481)]