27440398

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2259

約数の個数: 16

約数和(自身を含む): 42443856

約数和(自身を除く): 15003458

約数列:

[1, 2, 41, 82, 163, 326, 2053, 4106, 6683, 13366, 84173, 168346, 334639, 669278, 13720199, 27440398]

約数ペア:

[(1, 27440398), (2, 13720199), (41, 669278), (82, 334639), (163, 168346), (326, 84173), (2053, 13366), (4106, 6683)]