1365720208

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1169281}}^1$

素因数の和:1169362

約数の個数: 20

約数和(自身を含む): 2682332908

約数和(自身を除く): 1316612700

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1169281, 2338562, 4677124, 9354248, 18708496, 85357513, 170715026, 341430052, 682860104, 1365720208]

約数ペア:

[(1, 1365720208), (2, 682860104), (4, 341430052), (8, 170715026), (16, 85357513), (73, 18708496), (146, 9354248), (292, 4677124), (584, 2338562), (1168, 1169281)]