31299436

素因数分解:

$2^2\times 7^4\times {\mathrm{3259}}^1$

素因数の和:3291

約数の個数: 30

約数和(自身を含む): 63918820

約数和(自身を除く): 32619384

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 3259, 4802, 6518, 9604, 13036, 22813, 45626, 91252, 159691, 319382, 638764, 1117837, 2235674, 4471348, 7824859, 15649718, 31299436]

約数ペア:

[(1, 31299436), (2, 15649718), (4, 7824859), (7, 4471348), (14, 2235674), (28, 1117837), (49, 638764), (98, 319382), (196, 159691), (343, 91252), (686, 45626), (1372, 22813), (2401, 13036), (3259, 9604), (4802, 6518)]