28455271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 31667328

約数和(自身を除く): 3212057

約数列:

[1, 13, 41, 197, 271, 533, 2561, 3523, 8077, 11111, 53387, 105001, 144443, 694031, 2188867, 28455271]

約数ペア:

[(1, 28455271), (13, 2188867), (41, 694031), (197, 144443), (271, 105001), (533, 53387), (2561, 11111), (3523, 8077)]