13001008

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{11131}}^1$

素因数の和:11212

約数の個数: 20

約数和(自身を含む): 25536808

約数和(自身を除く): 12535800

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 11131, 22262, 44524, 89048, 178096, 812563, 1625126, 3250252, 6500504, 13001008]

約数ペア:

[(1, 13001008), (2, 6500504), (4, 3250252), (8, 1625126), (16, 812563), (73, 178096), (146, 89048), (292, 44524), (584, 22262), (1168, 11131)]