2159212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 4257792

約数和(自身を除く): 2098580

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 1583, 3166, 6332, 17413, 34826, 49073, 69652, 98146, 196292, 539803, 1079606, 2159212]

約数ペア:

[(1, 2159212), (2, 1079606), (4, 539803), (11, 196292), (22, 98146), (31, 69652), (44, 49073), (62, 34826), (124, 17413), (341, 6332), (682, 3166), (1364, 1583)]