2549506

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 16

約数和(自身を含む): 4001400

約数和(自身を除く): 1451894

約数列:

[1, 2, 29, 58, 113, 226, 389, 778, 3277, 6554, 11281, 22562, 43957, 87914, 1274753, 2549506]

約数ペア:

[(1, 2549506), (2, 1274753), (29, 87914), (58, 43957), (113, 22562), (226, 11281), (389, 6554), (778, 3277)]