12989084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 24052560

約数和(自身を除く): 11063476

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 617, 1108, 1234, 2468, 5263, 10526, 11723, 21052, 23446, 46892, 170909, 341818, 683636, 3247271, 6494542, 12989084]

約数ペア:

[(1, 12989084), (2, 6494542), (4, 3247271), (19, 683636), (38, 341818), (76, 170909), (277, 46892), (554, 23446), (617, 21052), (1108, 11723), (1234, 10526), (2468, 5263)]