2380972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 4635792

約数和(自身を除く): 2254820

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1021, 1166, 2042, 2332, 4084, 11231, 22462, 44924, 54113, 108226, 216452, 595243, 1190486, 2380972]

約数ペア:

[(1, 2380972), (2, 1190486), (4, 595243), (11, 216452), (22, 108226), (44, 54113), (53, 44924), (106, 22462), (212, 11231), (583, 4084), (1021, 2332), (1166, 2042)]