38943436

素因数分解:

$2^2\times 7^2\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:910

約数の個数: 36

約数和(自身を含む): 79634016

約数和(自身を除く): 40690580

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 431, 461, 862, 922, 1724, 1844, 3017, 3227, 6034, 6454, 12068, 12908, 21119, 22589, 42238, 45178, 84476, 90356, 198691, 397382, 794764, 1390837, 2781674, 5563348, 9735859, 19471718, 38943436]

約数ペア:

[(1, 38943436), (2, 19471718), (4, 9735859), (7, 5563348), (14, 2781674), (28, 1390837), (49, 794764), (98, 397382), (196, 198691), (431, 90356), (461, 84476), (862, 45178), (922, 42238), (1724, 22589), (1844, 21119), (3017, 12908), (3227, 12068), (6034, 6454)]