2955902128

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{225023}}^1$

素因数の和:225852

約数の個数: 20

約数和(自身を含む): 5734061568

約数和(自身を除く): 2778159440

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 225023, 450046, 900092, 1800184, 3600368, 184743883, 369487766, 738975532, 1477951064, 2955902128]

約数ペア:

[(1, 2955902128), (2, 1477951064), (4, 738975532), (8, 369487766), (16, 184743883), (821, 3600368), (1642, 1800184), (3284, 900092), (6568, 450046), (13136, 225023)]