12890846374

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{80933}}^1$

素因数の和:81340

約数の個数: 32

約数和(自身を含む): 22873890816

約数和(自身を除く): 9983044442

約数列:

[1, 2, 7, 14, 31, 62, 217, 367, 434, 734, 2569, 5138, 11377, 22754, 79639, 80933, 159278, 161866, 566531, 1133062, 2508923, 5017846, 17562461, 29702411, 35124922, 59404822, 207916877, 415833754, 920774741, 1841549482, 6445423187, 12890846374]

約数ペア:

[(1, 12890846374), (2, 6445423187), (7, 1841549482), (14, 920774741), (31, 415833754), (62, 207916877), (217, 59404822), (367, 35124922), (434, 29702411), (734, 17562461), (2569, 5017846), (5138, 2508923), (11377, 1133062), (22754, 566531), (79639, 161866), (80933, 159278)]