218003812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4192381}}^1$

素因数の和:4192398

約数の個数: 12

約数和(自身を含む): 410853436

約数和(自身を除く): 192849624

約数列:

[1, 2, 4, 13, 26, 52, 4192381, 8384762, 16769524, 54500953, 109001906, 218003812]

約数ペア:

[(1, 218003812), (2, 109001906), (4, 54500953), (13, 16769524), (26, 8384762), (52, 4192381)]