28043834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{154087}}^1$

素因数の和:154109

約数の個数: 16

約数和(自身を含む): 51773568

約数和(自身を除く): 23729734

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 154087, 308174, 1078609, 2003131, 2157218, 4006262, 14021917, 28043834]

約数ペア:

[(1, 28043834), (2, 14021917), (7, 4006262), (13, 2157218), (14, 2003131), (26, 1078609), (91, 308174), (182, 154087)]