1425622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 24

約数和(自身を含む): 2422728

約数和(自身を除く): 997106

約数列:

[1, 2, 11, 22, 43, 86, 121, 137, 242, 274, 473, 946, 1507, 3014, 5203, 5891, 10406, 11782, 16577, 33154, 64801, 129602, 712811, 1425622]

約数ペア:

[(1, 1425622), (2, 712811), (11, 129602), (22, 64801), (43, 33154), (86, 16577), (121, 11782), (137, 10406), (242, 5891), (274, 5203), (473, 3014), (946, 1507)]