2840451

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 3932544

約数和(自身を除く): 1092093

約数列:

[1, 3, 43, 97, 129, 227, 291, 681, 4171, 9761, 12513, 22019, 29283, 66057, 946817, 2840451]

約数ペア:

[(1, 2840451), (3, 946817), (43, 66057), (97, 29283), (129, 22019), (227, 12513), (291, 9761), (681, 4171)]