28660814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157477}}^1$

素因数の和:157499

約数の個数: 16

約数和(自身を含む): 52912608

約数和(自身を除く): 24251794

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 157477, 314954, 1102339, 2047201, 2204678, 4094402, 14330407, 28660814]

約数ペア:

[(1, 28660814), (2, 14330407), (7, 4094402), (13, 2204678), (14, 2047201), (26, 1102339), (91, 314954), (182, 157477)]