12857684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14813}}^1$

素因数の和:14855

約数の個数: 24

約数和(自身を含む): 26546688

約数和(自身を除く): 13689004

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 14813, 29626, 59252, 103691, 207382, 414764, 459203, 918406, 1836812, 3214421, 6428842, 12857684]

約数ペア:

[(1, 12857684), (2, 6428842), (4, 3214421), (7, 1836812), (14, 918406), (28, 459203), (31, 414764), (62, 207382), (124, 103691), (217, 59252), (434, 29626), (868, 14813)]