2497154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:745

約数の個数: 16

約数和(自身を含む): 4112640

約数和(自身を除く): 1615486

約数列:

[1, 2, 11, 22, 223, 446, 509, 1018, 2453, 4906, 5599, 11198, 113507, 227014, 1248577, 2497154]

約数ペア:

[(1, 2497154), (2, 1248577), (11, 227014), (22, 113507), (223, 11198), (446, 5599), (509, 4906), (1018, 2453)]