9978486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1231}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 22944768

約数和(自身を除く): 12966282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1231, 1351, 2462, 2702, 3693, 4053, 7386, 8106, 8617, 17234, 25851, 51702, 237583, 475166, 712749, 1425498, 1663081, 3326162, 4989243, 9978486]

約数ペア:

[(1, 9978486), (2, 4989243), (3, 3326162), (6, 1663081), (7, 1425498), (14, 712749), (21, 475166), (42, 237583), (193, 51702), (386, 25851), (579, 17234), (1158, 8617), (1231, 8106), (1351, 7386), (2462, 4053), (2702, 3693)]