289372904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1247297}}^1$

素因数の和:1247332

約数の個数: 16

約数和(自身を含む): 561284100

約数和(自身を除く): 271911196

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1247297, 2494594, 4989188, 9978376, 36171613, 72343226, 144686452, 289372904]

約数ペア:

[(1, 289372904), (2, 144686452), (4, 72343226), (8, 36171613), (29, 9978376), (58, 4989188), (116, 2494594), (232, 1247297)]