31263986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5441}}^1$

素因数の和:5486

約数の個数: 24

約数和(自身を含む): 53777844

約数和(自身を除く): 22513858

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5441, 5746, 10882, 70733, 92497, 141466, 184994, 919529, 1202461, 1839058, 2404922, 15631993, 31263986]

約数ペア:

[(1, 31263986), (2, 15631993), (13, 2404922), (17, 1839058), (26, 1202461), (34, 919529), (169, 184994), (221, 141466), (338, 92497), (442, 70733), (2873, 10882), (5441, 5746)]