621318094

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 975744000

約数和(自身を除く): 354425906

約数列:

[1, 2, 43, 79, 86, 109, 158, 218, 839, 1678, 3397, 4687, 6794, 8611, 9374, 17222, 36077, 66281, 72154, 91451, 132562, 182902, 370273, 740546, 2850083, 3932393, 5700166, 7224629, 7864786, 14449258, 310659047, 621318094]

約数ペア:

[(1, 621318094), (2, 310659047), (43, 14449258), (79, 7864786), (86, 7224629), (109, 5700166), (158, 3932393), (218, 2850083), (839, 740546), (1678, 370273), (3397, 182902), (4687, 132562), (6794, 91451), (8611, 72154), (9374, 66281), (17222, 36077)]