4080201914

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1\times {\mathrm{7489}}^1$

素因数の和:8645

約数の個数: 16

約数和(自身を含む): 6147072960

約数和(自身を除く): 2066871046

約数列:

[1, 2, 331, 662, 823, 1646, 7489, 14978, 272413, 544826, 2478859, 4957718, 6163447, 12326894, 2040100957, 4080201914]

約数ペア:

[(1, 4080201914), (2, 2040100957), (331, 12326894), (662, 6163447), (823, 4957718), (1646, 2478859), (7489, 544826), (14978, 272413)]