23998390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10859}}^1$

素因数の和:10896

約数の個数: 32

約数和(自身を含む): 49260960

約数和(自身を除く): 25262570

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 10859, 21718, 54295, 108590, 141167, 184603, 282334, 369206, 705835, 923015, 1411670, 1846030, 2399839, 4799678, 11999195, 23998390]

約数ペア:

[(1, 23998390), (2, 11999195), (5, 4799678), (10, 2399839), (13, 1846030), (17, 1411670), (26, 923015), (34, 705835), (65, 369206), (85, 282334), (130, 184603), (170, 141167), (221, 108590), (442, 54295), (1105, 21718), (2210, 10859)]