1628902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 24

約数和(自身を含む): 2757888

約数和(自身を除く): 1128986

約数列:

[1, 2, 11, 22, 53, 106, 121, 127, 242, 254, 583, 1166, 1397, 2794, 6413, 6731, 12826, 13462, 15367, 30734, 74041, 148082, 814451, 1628902]

約数ペア:

[(1, 1628902), (2, 814451), (11, 148082), (22, 74041), (53, 30734), (106, 15367), (121, 13462), (127, 12826), (242, 6731), (254, 6413), (583, 2794), (1166, 1397)]