2563623218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2664889}}^1$

素因数の和:2664941

約数の個数: 16

約数和(自身を含む): 4253164440

約数和(自身を除く): 1689541222

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 2664889, 5329778, 34643557, 69287114, 98600893, 197201786, 1281811609, 2563623218]

約数ペア:

[(1, 2563623218), (2, 1281811609), (13, 197201786), (26, 98600893), (37, 69287114), (74, 34643557), (481, 5329778), (962, 2664889)]