12900920258

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1378009}}^1$

素因数の和:1378193

約数の個数: 16

約数和(自身を含む): 20107921920

約数和(自身を除く): 7207001662

約数列:

[1, 2, 31, 62, 151, 302, 4681, 9362, 1378009, 2756018, 42718279, 85436558, 208079359, 416158718, 6450460129, 12900920258]

約数ペア:

[(1, 12900920258), (2, 6450460129), (31, 416158718), (62, 208079359), (151, 85436558), (302, 42718279), (4681, 2756018), (9362, 1378009)]