28750628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2459}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 52348800

約数和(自身を除く): 23598172

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2459, 2923, 4918, 5846, 9836, 11692, 90983, 181966, 194261, 363932, 388522, 777044, 7187657, 14375314, 28750628]

約数ペア:

[(1, 28750628), (2, 14375314), (4, 7187657), (37, 777044), (74, 388522), (79, 363932), (148, 194261), (158, 181966), (316, 90983), (2459, 11692), (2923, 9836), (4918, 5846)]