13921304

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{42443}}^1$

素因数の和:42490

約数の個数: 16

約数和(自身を含む): 26739720

約数和(自身を除く): 12818416

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 42443, 84886, 169772, 339544, 1740163, 3480326, 6960652, 13921304]

約数ペア:

[(1, 13921304), (2, 6960652), (4, 3480326), (8, 1740163), (41, 339544), (82, 169772), (164, 84886), (328, 42443)]