39231916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 70877520

約数和(自身を除く): 31645604

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 556, 1721, 3442, 5699, 6884, 11398, 22796, 70561, 141122, 239219, 282244, 478438, 956876, 9807979, 19615958, 39231916]

約数ペア:

[(1, 39231916), (2, 19615958), (4, 9807979), (41, 956876), (82, 478438), (139, 282244), (164, 239219), (278, 141122), (556, 70561), (1721, 22796), (3442, 11398), (5699, 6884)]