31981796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103837}}^1$

素因数の和:103859

約数の個数: 24

約数和(自身を含む): 69779136

約数和(自身を除く): 37797340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 103837, 207674, 415348, 726859, 1142207, 1453718, 2284414, 2907436, 4568828, 7995449, 15990898, 31981796]

約数ペア:

[(1, 31981796), (2, 15990898), (4, 7995449), (7, 4568828), (11, 2907436), (14, 2284414), (22, 1453718), (28, 1142207), (44, 726859), (77, 415348), (154, 207674), (308, 103837)]