6971406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 15146880

約数和(自身を除く): 8175474

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 643, 834, 1286, 1807, 1929, 3614, 3858, 5421, 8359, 10842, 16718, 25077, 50154, 89377, 178754, 268131, 536262, 1161901, 2323802, 3485703, 6971406]

約数ペア:

[(1, 6971406), (2, 3485703), (3, 2323802), (6, 1161901), (13, 536262), (26, 268131), (39, 178754), (78, 89377), (139, 50154), (278, 25077), (417, 16718), (643, 10842), (834, 8359), (1286, 5421), (1807, 3858), (1929, 3614)]