25405981034

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4073}}^1\times {\mathrm{10867}}^1$

素因数の和:14990

約数の個数: 32

約数和(自身を含む): 44630441856

約数和(自身を除く): 19224460822

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 4073, 8146, 10867, 21734, 28511, 57022, 76069, 152138, 166993, 333986, 445547, 891094, 1168951, 2337902, 3118829, 6237658, 44261291, 88522582, 309829037, 619658074, 1814712931, 3629425862, 12702990517, 25405981034]

約数ペア:

[(1, 25405981034), (2, 12702990517), (7, 3629425862), (14, 1814712931), (41, 619658074), (82, 309829037), (287, 88522582), (574, 44261291), (4073, 6237658), (8146, 3118829), (10867, 2337902), (21734, 1168951), (28511, 891094), (57022, 445547), (76069, 333986), (152138, 166993)]