210619774

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{6389}}^1$

素因数の和:6755

約数の個数: 16

約数和(自身を含む): 322976160

約数和(自身を除く): 112356386

約数列:

[1, 2, 53, 106, 311, 622, 6389, 12778, 16483, 32966, 338617, 677234, 1986979, 3973958, 105309887, 210619774]

約数ペア:

[(1, 210619774), (2, 105309887), (53, 3973958), (106, 1986979), (311, 677234), (622, 338617), (6389, 32966), (12778, 16483)]