2220387052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{42699751}}^1$

素因数の和:42699768

約数の個数: 12

約数和(自身を含む): 4184575696

約数和(自身を除く): 1964188644

約数列:

[1, 2, 4, 13, 26, 52, 42699751, 85399502, 170799004, 555096763, 1110193526, 2220387052]

約数ペア:

[(1, 2220387052), (2, 1110193526), (4, 555096763), (13, 170799004), (26, 85399502), (52, 42699751)]