2650516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 5150880

約数和(自身を除く): 2500364

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1021, 1298, 2042, 2596, 4084, 11231, 22462, 44924, 60239, 120478, 240956, 662629, 1325258, 2650516]

約数ペア:

[(1, 2650516), (2, 1325258), (4, 662629), (11, 240956), (22, 120478), (44, 60239), (59, 44924), (118, 22462), (236, 11231), (649, 4084), (1021, 2596), (1298, 2042)]