9780108548

素因数分解:

$2^2\times 7^4\times {\mathrm{1018337}}^1$

素因数の和:1018369

約数の個数: 30

約数和(自身を含む): 19966553166

約数和(自身を除く): 10186444618

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 1018337, 2036674, 4073348, 7128359, 14256718, 28513436, 49898513, 99797026, 199594052, 349289591, 698579182, 1397158364, 2445027137, 4890054274, 9780108548]

約数ペア:

[(1, 9780108548), (2, 4890054274), (4, 2445027137), (7, 1397158364), (14, 698579182), (28, 349289591), (49, 199594052), (98, 99797026), (196, 49898513), (343, 28513436), (686, 14256718), (1372, 7128359), (2401, 4073348), (4802, 2036674), (9604, 1018337)]