7427974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4227

約数の個数: 16

約数和(自身を含む): 11980800

約数和(自身を除く): 4552826

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 4159, 8318, 79021, 158042, 195473, 390946, 3713987, 7427974]

約数ペア:

[(1, 7427974), (2, 3713987), (19, 390946), (38, 195473), (47, 158042), (94, 79021), (893, 8318), (1786, 4159)]