28141222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10477}}^1$

素因数の和:10575

約数の個数: 16

約数和(自身を含む): 45264960

約数和(自身を除く): 17123738

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 10477, 20954, 178109, 356218, 827683, 1655366, 14070611, 28141222]

約数ペア:

[(1, 28141222), (2, 14070611), (17, 1655366), (34, 827683), (79, 356218), (158, 178109), (1343, 20954), (2686, 10477)]