43781386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^2$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 72861984

約数和(自身を除く): 29080598

約数列:

[1, 2, 11, 22, 103, 139, 206, 278, 1133, 1529, 2266, 3058, 14317, 19321, 28634, 38642, 157487, 212531, 314974, 425062, 1990063, 3980126, 21890693, 43781386]

約数ペア:

[(1, 43781386), (2, 21890693), (11, 3980126), (22, 1990063), (103, 425062), (139, 314974), (206, 212531), (278, 157487), (1133, 38642), (1529, 28634), (2266, 19321), (3058, 14317)]