55651544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2689}}^1$

素因数の和:2907

約数の個数: 32

約数和(自身を含む): 112980000

約数和(自身を除く): 57328456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 2689, 5174, 5378, 10348, 10756, 20696, 21512, 34957, 69914, 139828, 279656, 535111, 1070222, 2140444, 4280888, 6956443, 13912886, 27825772, 55651544]

約数ペア:

[(1, 55651544), (2, 27825772), (4, 13912886), (8, 6956443), (13, 4280888), (26, 2140444), (52, 1070222), (104, 535111), (199, 279656), (398, 139828), (796, 69914), (1592, 34957), (2587, 21512), (2689, 20696), (5174, 10756), (5378, 10348)]