31815446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9341}}^1$

素因数の和:9487

約数の個数: 16

約数和(自身を含む): 51792048

約数和(自身を除く): 19976602

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 9341, 18682, 121433, 242866, 1223671, 2447342, 15907723, 31815446]

約数ペア:

[(1, 31815446), (2, 15907723), (13, 2447342), (26, 1223671), (131, 242866), (262, 121433), (1703, 18682), (3406, 9341)]