12948988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1097}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 24533712

約数和(自身を除く): 11584724

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 1097, 2194, 2951, 4388, 5902, 11804, 14261, 28522, 57044, 249019, 498038, 996076, 3237247, 6474494, 12948988]

約数ペア:

[(1, 12948988), (2, 6474494), (4, 3237247), (13, 996076), (26, 498038), (52, 249019), (227, 57044), (454, 28522), (908, 14261), (1097, 11804), (2194, 5902), (2951, 4388)]