28475012

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{13457}}^1$

素因数の和:13507

約数の個数: 18

約数和(自身を含む): 52095918

約数和(自身を除く): 23620906

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 13457, 26914, 53828, 309511, 619022, 1238044, 7118753, 14237506, 28475012]

約数ペア:

[(1, 28475012), (2, 14237506), (4, 7118753), (23, 1238044), (46, 619022), (92, 309511), (529, 53828), (1058, 26914), (2116, 13457)]