4061938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:641

約数の個数: 16

約数和(自身を含む): 6402240

約数和(自身を除く): 2340302

約数列:

[1, 2, 23, 46, 227, 389, 454, 778, 5221, 8947, 10442, 17894, 88303, 176606, 2030969, 4061938]

約数ペア:

[(1, 4061938), (2, 2030969), (23, 176606), (46, 88303), (227, 17894), (389, 10442), (454, 8947), (778, 5221)]