289293554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2203}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 487489536

約数和(自身を除く): 198195982

約数列:

[1, 2, 11, 22, 47, 94, 127, 254, 517, 1034, 1397, 2203, 2794, 4406, 5969, 11938, 24233, 48466, 65659, 103541, 131318, 207082, 279781, 559562, 1138951, 2277902, 3077591, 6155182, 13149707, 26299414, 144646777, 289293554]

約数ペア:

[(1, 289293554), (2, 144646777), (11, 26299414), (22, 13149707), (47, 6155182), (94, 3077591), (127, 2277902), (254, 1138951), (517, 559562), (1034, 279781), (1397, 207082), (2203, 131318), (2794, 103541), (4406, 65659), (5969, 48466), (11938, 24233)]