12438230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1297}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 25793856

約数和(自身を除く): 13355626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1297, 1370, 1918, 2594, 4795, 6485, 9079, 9590, 12970, 18158, 45395, 90790, 177689, 355378, 888445, 1243823, 1776890, 2487646, 6219115, 12438230]

約数ペア:

[(1, 12438230), (2, 6219115), (5, 2487646), (7, 1776890), (10, 1243823), (14, 888445), (35, 355378), (70, 177689), (137, 90790), (274, 45395), (685, 18158), (959, 12970), (1297, 9590), (1370, 9079), (1918, 6485), (2594, 4795)]