2245078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1746602

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 131, 209, 262, 418, 451, 779, 902, 1441, 1558, 2489, 2882, 4978, 5371, 8569, 10742, 17138, 27379, 54758, 59081, 102049, 118162, 204098, 1122539, 2245078]

約数ペア:

[(1, 2245078), (2, 1122539), (11, 204098), (19, 118162), (22, 102049), (38, 59081), (41, 54758), (82, 27379), (131, 17138), (209, 10742), (262, 8569), (418, 5371), (451, 4978), (779, 2882), (902, 2489), (1441, 1558)]