31886876

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4973}}^1$

素因数の和:5213

約数の個数: 24

約数和(自身を含む): 64065120

約数和(自身を除く): 32178244

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 4973, 6412, 9946, 19892, 34811, 69622, 139244, 1138817, 2277634, 4555268, 7971719, 15943438, 31886876]

約数ペア:

[(1, 31886876), (2, 15943438), (4, 7971719), (7, 4555268), (14, 2277634), (28, 1138817), (229, 139244), (458, 69622), (916, 34811), (1603, 19892), (3206, 9946), (4973, 6412)]