41981142

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{20399}}^1$

素因数の和:20425

約数の個数: 32

約数和(自身を含む): 97920000

約数和(自身を除く): 55938858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 20399, 40798, 61197, 122394, 142793, 285586, 428379, 856758, 999551, 1999102, 2998653, 5997306, 6996857, 13993714, 20990571, 41981142]

約数ペア:

[(1, 41981142), (2, 20990571), (3, 13993714), (6, 6996857), (7, 5997306), (14, 2998653), (21, 1999102), (42, 999551), (49, 856758), (98, 428379), (147, 285586), (294, 142793), (343, 122394), (686, 61197), (1029, 40798), (2058, 20399)]