12438438

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 26163456

約数和(自身を除く): 13725018

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1303, 1591, 2606, 3182, 3909, 4773, 7818, 9546, 48211, 56029, 96422, 112058, 144633, 168087, 289266, 336174, 2073073, 4146146, 6219219, 12438438]

約数ペア:

[(1, 12438438), (2, 6219219), (3, 4146146), (6, 2073073), (37, 336174), (43, 289266), (74, 168087), (86, 144633), (111, 112058), (129, 96422), (222, 56029), (258, 48211), (1303, 9546), (1591, 7818), (2606, 4773), (3182, 3909)]