2680237

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 3290112

約数和(自身を除く): 609875

約数列:

[1, 7, 17, 101, 119, 223, 707, 1561, 1717, 3791, 12019, 22523, 26537, 157661, 382891, 2680237]

約数ペア:

[(1, 2680237), (7, 382891), (17, 157661), (101, 26537), (119, 22523), (223, 12019), (707, 3791), (1561, 1717)]