2028403724879

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{44179}}^1\times {\mathrm{67619}}^1$

素因数の和:111902

約数の個数: 16

約数和(自身を含む): 2342162054400

約数和(自身を除く): 313758329521

約数列:

[1, 7, 97, 679, 44179, 67619, 309253, 473333, 4285363, 6559043, 29997541, 45913301, 2987339801, 20911378607, 289771960697, 2028403724879]

約数ペア:

[(1, 2028403724879), (7, 289771960697), (97, 20911378607), (679, 2987339801), (44179, 45913301), (67619, 29997541), (309253, 6559043), (473333, 4285363)]