13829380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9739}}^1$

素因数の和:9819

約数の個数: 24

約数和(自身を含む): 29453760

約数和(自身を除く): 15624380

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9739, 19478, 38956, 48695, 97390, 194780, 691469, 1382938, 2765876, 3457345, 6914690, 13829380]

約数ペア:

[(1, 13829380), (2, 6914690), (4, 3457345), (5, 2765876), (10, 1382938), (20, 691469), (71, 194780), (142, 97390), (284, 48695), (355, 38956), (710, 19478), (1420, 9739)]