42338402

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{107}}^2$

素因数の和:302

約数の個数: 18

約数和(自身を含む): 65632203

約数和(自身を除く): 23293801

約数列:

[1, 2, 43, 86, 107, 214, 1849, 3698, 4601, 9202, 11449, 22898, 197843, 395686, 492307, 984614, 21169201, 42338402]

約数ペア:

[(1, 42338402), (2, 21169201), (43, 984614), (86, 492307), (107, 395686), (214, 197843), (1849, 22898), (3698, 11449), (4601, 9202)]