31740038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{4639}}^1$

素因数の和:4963

約数の個数: 16

約数和(自身を含む): 52116480

約数和(自身を除く): 20376442

約数列:

[1, 2, 11, 22, 311, 622, 3421, 4639, 6842, 9278, 51029, 102058, 1442729, 2885458, 15870019, 31740038]

約数ペア:

[(1, 31740038), (2, 15870019), (11, 2885458), (22, 1442729), (311, 102058), (622, 51029), (3421, 9278), (4639, 6842)]