406432406

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 635904000

約数和(自身を除く): 229471594

約数列:

[1, 2, 47, 79, 94, 158, 229, 239, 458, 478, 3713, 7426, 10763, 11233, 18091, 18881, 21526, 22466, 36182, 37762, 54731, 109462, 850277, 887407, 1700554, 1774814, 2572357, 4323749, 5144714, 8647498, 203216203, 406432406]

約数ペア:

[(1, 406432406), (2, 203216203), (47, 8647498), (79, 5144714), (94, 4323749), (158, 2572357), (229, 1774814), (239, 1700554), (458, 887407), (478, 850277), (3713, 109462), (7426, 54731), (10763, 37762), (11233, 36182), (18091, 22466), (18881, 21526)]