31474828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{102191}}^1$

素因数の和:102213

約数の個数: 24

約数和(自身を含む): 68673024

約数和(自身を除く): 37198196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 102191, 204382, 408764, 715337, 1124101, 1430674, 2248202, 2861348, 4496404, 7868707, 15737414, 31474828]

約数ペア:

[(1, 31474828), (2, 15737414), (4, 7868707), (7, 4496404), (11, 2861348), (14, 2248202), (22, 1430674), (28, 1124101), (44, 715337), (77, 408764), (154, 204382), (308, 102191)]