431054572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{6421}}^1$

素因数の和:7729

約数の個数: 24

約数和(自身を含む): 813127952

約数和(自身を除く): 382073380

約数列:

[1, 2, 4, 13, 26, 52, 1291, 2582, 5164, 6421, 12842, 16783, 25684, 33566, 67132, 83473, 166946, 333892, 8289511, 16579022, 33158044, 107763643, 215527286, 431054572]

約数ペア:

[(1, 431054572), (2, 215527286), (4, 107763643), (13, 33158044), (26, 16579022), (52, 8289511), (1291, 333892), (2582, 166946), (5164, 83473), (6421, 67132), (12842, 33566), (16783, 25684)]