12655090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 26158464

約数和(自身を除く): 13503374

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 521, 694, 1042, 1735, 2429, 2605, 3470, 3647, 4858, 5210, 7294, 12145, 18235, 24290, 36470, 180787, 361574, 903935, 1265509, 1807870, 2531018, 6327545, 12655090]

約数ペア:

[(1, 12655090), (2, 6327545), (5, 2531018), (7, 1807870), (10, 1265509), (14, 903935), (35, 361574), (70, 180787), (347, 36470), (521, 24290), (694, 18235), (1042, 12145), (1735, 7294), (2429, 5210), (2605, 4858), (3470, 3647)]