1337688208

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1145281}}^1$

素因数の和:1145362

約数の個数: 20

約数和(自身を含む): 2627276908

約数和(自身を除く): 1289588700

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1145281, 2290562, 4581124, 9162248, 18324496, 83605513, 167211026, 334422052, 668844104, 1337688208]

約数ペア:

[(1, 1337688208), (2, 668844104), (4, 334422052), (8, 167211026), (16, 83605513), (73, 18324496), (146, 9162248), (292, 4581124), (584, 2290562), (1168, 1145281)]