2541946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:749

約数の個数: 16

約数和(自身を含む): 4186080

約数和(自身を除く): 1644134

約数列:

[1, 2, 11, 22, 227, 454, 509, 1018, 2497, 4994, 5599, 11198, 115543, 231086, 1270973, 2541946]

約数ペア:

[(1, 2541946), (2, 1270973), (11, 231086), (22, 115543), (227, 11198), (454, 5599), (509, 4994), (1018, 2497)]