881315422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{4787}}^1$

素因数の和:4972

約数の個数: 32

約数和(自身を含む): 1458348192

約数和(自身を除く): 577032770

約数列:

[1, 2, 13, 26, 73, 97, 146, 194, 949, 1261, 1898, 2522, 4787, 7081, 9574, 14162, 62231, 92053, 124462, 184106, 349451, 464339, 698902, 928678, 4542863, 6036407, 9085726, 12072814, 33896747, 67793494, 440657711, 881315422]

約数ペア:

[(1, 881315422), (2, 440657711), (13, 67793494), (26, 33896747), (73, 12072814), (97, 9085726), (146, 6036407), (194, 4542863), (949, 928678), (1261, 698902), (1898, 464339), (2522, 349451), (4787, 184106), (7081, 124462), (9574, 92053), (14162, 62231)]