42490994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17959}}^1$

素因数の和:17994

約数の個数: 24

約数和(自身を含む): 78880320

約数和(自身を除く): 36389326

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 17959, 35918, 125713, 233467, 251426, 466934, 1634269, 3035071, 3268538, 6070142, 21245497, 42490994]

約数ペア:

[(1, 42490994), (2, 21245497), (7, 6070142), (13, 3268538), (14, 3035071), (26, 1634269), (91, 466934), (169, 251426), (182, 233467), (338, 125713), (1183, 35918), (2366, 17959)]