2457004

素因数分解:

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

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 4939200

約数和(自身を除く): 2482196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2939, 5878, 11756, 32329, 55841, 64658, 111682, 129316, 223364, 614251, 1228502, 2457004]

約数ペア:

[(1, 2457004), (2, 1228502), (4, 614251), (11, 223364), (19, 129316), (22, 111682), (38, 64658), (44, 55841), (76, 32329), (209, 11756), (418, 5878), (836, 2939)]