1299782

素因数分解:

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

素因数の和:196

約数の個数: 24

約数和(自身を含む): 2212056

約数和(自身を除く): 912274

約数列:

[1, 2, 11, 22, 41, 82, 121, 131, 242, 262, 451, 902, 1441, 2882, 4961, 5371, 9922, 10742, 15851, 31702, 59081, 118162, 649891, 1299782]

約数ペア:

[(1, 1299782), (2, 649891), (11, 118162), (22, 59081), (41, 31702), (82, 15851), (121, 10742), (131, 9922), (242, 5371), (262, 4961), (451, 2882), (902, 1441)]