315047638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{7639}}^1$

素因数の和:8871

約数の個数: 16

約数和(自身を含む): 500847840

約数和(自身を除く): 185800202

約数列:

[1, 2, 17, 34, 1213, 2426, 7639, 15278, 20621, 41242, 129863, 259726, 9266107, 18532214, 157523819, 315047638]

約数ペア:

[(1, 315047638), (2, 157523819), (17, 18532214), (34, 9266107), (1213, 259726), (2426, 129863), (7639, 41242), (15278, 20621)]