2280871294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{631121}}^1$

素因数の和:631275

約数の個数: 16

約数和(自身を含む): 3710997360

約数和(自身を除く): 1430126066

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 631121, 1262242, 8204573, 16409146, 87725819, 175451638, 1140435647, 2280871294]

約数ペア:

[(1, 2280871294), (2, 1140435647), (13, 175451638), (26, 87725819), (139, 16409146), (278, 8204573), (1807, 1262242), (3614, 631121)]