17941295

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 22239360

約数和(自身を除く): 4298065

約数列:

[1, 5, 53, 79, 265, 395, 857, 4187, 4285, 20935, 45421, 67703, 227105, 338515, 3588259, 17941295]

約数ペア:

[(1, 17941295), (5, 3588259), (53, 338515), (79, 227105), (265, 67703), (395, 45421), (857, 20935), (4187, 4285)]