397716482

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{30893}}^1$

素因数の和:31093

約数の個数: 16

約数和(自身を含む): 615037752

約数和(自身を除く): 217321270

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 30893, 61786, 1266613, 2533226, 4850201, 9700402, 198858241, 397716482]

約数ペア:

[(1, 397716482), (2, 198858241), (41, 9700402), (82, 4850201), (157, 2533226), (314, 1266613), (6437, 61786), (12874, 30893)]