562367728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{1721}}^1$

素因数の和:3313

約数の個数: 40

約数和(自身を含む): 1174831056

約数和(自身を除く): 612463328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1571, 1721, 3142, 3442, 6284, 6884, 12568, 13768, 20423, 22373, 25136, 27536, 40846, 44746, 81692, 89492, 163384, 178984, 326768, 357968, 2703691, 5407382, 10814764, 21629528, 35147983, 43259056, 70295966, 140591932, 281183864, 562367728]

約数ペア:

[(1, 562367728), (2, 281183864), (4, 140591932), (8, 70295966), (13, 43259056), (16, 35147983), (26, 21629528), (52, 10814764), (104, 5407382), (208, 2703691), (1571, 357968), (1721, 326768), (3142, 178984), (3442, 163384), (6284, 89492), (6884, 81692), (12568, 44746), (13768, 40846), (20423, 27536), (22373, 25136)]