47640194

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{31219}}^1$

素因数の和:31337

約数の個数: 16

約数和(自身を含む): 82420800

約数和(自身を除く): 34780606

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 31219, 62438, 218533, 437066, 3402871, 6805742, 23820097, 47640194]

約数ペア:

[(1, 47640194), (2, 23820097), (7, 6805742), (14, 3402871), (109, 437066), (218, 218533), (763, 62438), (1526, 31219)]