247552912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{910121}}^1$

素因数の和:910146

約数の個数: 20

約数和(自身を含む): 507848076

約数和(自身を除く): 260295164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 910121, 1820242, 3640484, 7280968, 14561936, 15472057, 30944114, 61888228, 123776456, 247552912]

約数ペア:

[(1, 247552912), (2, 123776456), (4, 61888228), (8, 30944114), (16, 15472057), (17, 14561936), (34, 7280968), (68, 3640484), (136, 1820242), (272, 910121)]