7427406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 17176320

約数和(自身を除く): 9748914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 1987, 3738, 3974, 5961, 11922, 13909, 27818, 41727, 83454, 176843, 353686, 530529, 1061058, 1237901, 2475802, 3713703, 7427406]

約数ペア:

[(1, 7427406), (2, 3713703), (3, 2475802), (6, 1237901), (7, 1061058), (14, 530529), (21, 353686), (42, 176843), (89, 83454), (178, 41727), (267, 27818), (534, 13909), (623, 11922), (1246, 5961), (1869, 3974), (1987, 3738)]