279017494834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{12435043}}^1$

素因数の和:12435921

約数の個数: 16

約数和(自身を含む): 451242876672

約数和(自身を除く): 172225381838

約数列:

[1, 2, 13, 26, 863, 1726, 11219, 22438, 12435043, 24870086, 161655559, 323311118, 10731442109, 21462884218, 139508747417, 279017494834]

約数ペア:

[(1, 279017494834), (2, 139508747417), (13, 21462884218), (26, 10731442109), (863, 323311118), (1726, 161655559), (11219, 24870086), (22438, 12435043)]