217623614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{42061}}^1$

素因数の和:42275

約数の個数: 16

約数和(自身を含む): 353320800

約数和(自身を除く): 135697186

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 42061, 84122, 546793, 1093586, 8370139, 16740278, 108811807, 217623614]

約数ペア:

[(1, 217623614), (2, 108811807), (13, 16740278), (26, 8370139), (199, 1093586), (398, 546793), (2587, 84122), (5174, 42061)]