1228502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 2116800

約数和(自身を除く): 888298

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2939, 5878, 32329, 55841, 64658, 111682, 614251, 1228502]

約数ペア:

[(1, 1228502), (2, 614251), (11, 111682), (19, 64658), (22, 55841), (38, 32329), (209, 5878), (418, 2939)]