2090638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 24

約数和(自身を含む): 3533544

約数和(自身を除く): 1442906

約数列:

[1, 2, 11, 22, 53, 106, 121, 163, 242, 326, 583, 1166, 1793, 3586, 6413, 8639, 12826, 17278, 19723, 39446, 95029, 190058, 1045319, 2090638]

約数ペア:

[(1, 2090638), (2, 1045319), (11, 190058), (22, 95029), (53, 39446), (106, 19723), (121, 17278), (163, 12826), (242, 8639), (326, 6413), (583, 3586), (1166, 1793)]