12647890294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1847}}^1\times {\mathrm{3931}}^1$

素因数の和:5860

約数の個数: 32

約数和(自身を含む): 20752655616

約数和(自身を除く): 8104765322

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 1847, 3694, 3931, 7862, 24011, 48022, 51103, 102206, 123749, 247498, 263377, 526754, 1608737, 3217474, 3423901, 6847802, 7260557, 14521114, 94387241, 188774482, 486457319, 972914638, 6323945147, 12647890294]

約数ペア:

[(1, 12647890294), (2, 6323945147), (13, 972914638), (26, 486457319), (67, 188774482), (134, 94387241), (871, 14521114), (1742, 7260557), (1847, 6847802), (3694, 3423901), (3931, 3217474), (7862, 1608737), (24011, 526754), (48022, 263377), (51103, 247498), (102206, 123749)]