12885578422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5061107}}^1$

素因数の和:5061195

約数の個数: 16

約数和(自身を含む): 20649320640

約数和(自身を除く): 7763742218

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 5061107, 10122214, 96161033, 192322066, 339094169, 678188338, 6442789211, 12885578422]

約数ペア:

[(1, 12885578422), (2, 6442789211), (19, 678188338), (38, 339094169), (67, 192322066), (134, 96161033), (1273, 10122214), (2546, 5061107)]