487841276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{20089}}^1$

素因数の和:20573

約数の個数: 24

約数和(自身を含む): 921407760

約数和(自身を除く): 433566484

約数列:

[1, 2, 4, 13, 26, 52, 467, 934, 1868, 6071, 12142, 20089, 24284, 40178, 80356, 261157, 522314, 1044628, 9381563, 18763126, 37526252, 121960319, 243920638, 487841276]

約数ペア:

[(1, 487841276), (2, 243920638), (4, 121960319), (13, 37526252), (26, 18763126), (52, 9381563), (467, 1044628), (934, 522314), (1868, 261157), (6071, 80356), (12142, 40178), (20089, 24284)]