3988049114

素因数分解:

$2^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{142217}}^1$

素因数の和:144229

約数の個数: 16

約数和(自身を含む): 6840116928

約数和(自身を除く): 2852067814

約数列:

[1, 2, 7, 14, 2003, 4006, 14021, 28042, 142217, 284434, 995519, 1991038, 284860651, 569721302, 1994024557, 3988049114]

約数ペア:

[(1, 3988049114), (2, 1994024557), (7, 569721302), (14, 284860651), (2003, 1991038), (4006, 995519), (14021, 284434), (28042, 142217)]