1216735826

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 1895382720

約数和(自身を除く): 678646894

約数列:

[1, 2, 43, 86, 109, 218, 293, 443, 586, 886, 4687, 9374, 12599, 19049, 25198, 31937, 38098, 48287, 63874, 96574, 129799, 259598, 1373291, 2076341, 2746582, 4152682, 5581357, 11162714, 14148091, 28296182, 608367913, 1216735826]

約数ペア:

[(1, 1216735826), (2, 608367913), (43, 28296182), (86, 14148091), (109, 11162714), (218, 5581357), (293, 4152682), (443, 2746582), (586, 2076341), (886, 1373291), (4687, 259598), (9374, 129799), (12599, 96574), (19049, 63874), (25198, 48287), (31937, 38098)]