121109212

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{54751}}^1$

素因数の和:54841

約数の個数: 24

約数和(自身を含む): 245288960

約数和(自身を除く): 124179748

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 54751, 109502, 219004, 383257, 766514, 1533028, 4325329, 8650658, 17301316, 30277303, 60554606, 121109212]

約数ペア:

[(1, 121109212), (2, 60554606), (4, 30277303), (7, 17301316), (14, 8650658), (28, 4325329), (79, 1533028), (158, 766514), (316, 383257), (553, 219004), (1106, 109502), (2212, 54751)]