21610334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{823}}^1$

素因数の和:1535

約数の個数: 16

約数和(自身を含む): 34212480

約数和(自身を除く): 12602146

約数列:

[1, 2, 19, 38, 691, 823, 1382, 1646, 13129, 15637, 26258, 31274, 568693, 1137386, 10805167, 21610334]

約数ペア:

[(1, 21610334), (2, 10805167), (19, 1137386), (38, 568693), (691, 31274), (823, 26258), (1382, 15637), (1646, 13129)]