8947702946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2587537}}^1$

素因数の和:2587578

約数の個数: 32

約数和(自身を含む): 17388255360

約数和(自身を除く): 8440552414

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 2587537, 5175074, 18112759, 33637981, 36225518, 49163203, 67275962, 98326406, 235465867, 344142421, 470931734, 639121639, 688284842, 1278243278, 4473851473, 8947702946]

約数ペア:

[(1, 8947702946), (2, 4473851473), (7, 1278243278), (13, 688284842), (14, 639121639), (19, 470931734), (26, 344142421), (38, 235465867), (91, 98326406), (133, 67275962), (182, 49163203), (247, 36225518), (266, 33637981), (494, 18112759), (1729, 5175074), (3458, 2587537)]