2028077441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{7603}}^1$

素因数の和:7721

約数の個数: 24

約数和(自身を含む): 2353103424

約数和(自身を除く): 325025983

約数列:

[1, 13, 17, 71, 221, 289, 923, 1207, 3757, 7603, 15691, 20519, 98839, 129251, 266747, 539813, 1680263, 2197267, 7017569, 9176821, 28564471, 119298673, 156005957, 2028077441]

約数ペア:

[(1, 2028077441), (13, 156005957), (17, 119298673), (71, 28564471), (221, 9176821), (289, 7017569), (923, 2197267), (1207, 1680263), (3757, 539813), (7603, 266747), (15691, 129251), (20519, 98839)]