38973688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1279}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 79027200

約数和(自身を除く): 40053512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 1279, 2344, 2558, 3809, 5116, 7618, 10232, 15236, 16627, 30472, 33254, 66508, 133016, 374747, 749494, 1498988, 2997976, 4871711, 9743422, 19486844, 38973688]

約数ペア:

[(1, 38973688), (2, 19486844), (4, 9743422), (8, 4871711), (13, 2997976), (26, 1498988), (52, 749494), (104, 374747), (293, 133016), (586, 66508), (1172, 33254), (1279, 30472), (2344, 16627), (2558, 15236), (3809, 10232), (5116, 7618)]