1317843926

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20161}}^1$

素因数の和:20229

約数の個数: 48

約数和(自身を含む): 2482345440

約数和(自身を除く): 1164501514

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 98, 161, 203, 322, 406, 667, 1127, 1334, 1421, 2254, 2842, 4669, 9338, 20161, 32683, 40322, 65366, 141127, 282254, 463703, 584669, 927406, 987889, 1169338, 1975778, 3245921, 4092683, 6491842, 8185366, 13447387, 22721447, 26894774, 28648781, 45442894, 57297562, 94131709, 188263418, 658921963, 1317843926]

約数ペア:

[(1, 1317843926), (2, 658921963), (7, 188263418), (14, 94131709), (23, 57297562), (29, 45442894), (46, 28648781), (49, 26894774), (58, 22721447), (98, 13447387), (161, 8185366), (203, 6491842), (322, 4092683), (406, 3245921), (667, 1975778), (1127, 1169338), (1334, 987889), (1421, 927406), (2254, 584669), (2842, 463703), (4669, 282254), (9338, 141127), (20161, 65366), (32683, 40322)]