2698426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 4243968

約数和(自身を除く): 1545542

約数列:

[1, 2, 31, 62, 71, 142, 613, 1226, 2201, 4402, 19003, 38006, 43523, 87046, 1349213, 2698426]

約数ペア:

[(1, 2698426), (2, 1349213), (31, 87046), (62, 43523), (71, 38006), (142, 19003), (613, 4402), (1226, 2201)]