42397866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{336491}}^1$

素因数の和:336506

約数の個数: 24

約数和(自身を含む): 104985504

約数和(自身を除く): 62587638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 336491, 672982, 1009473, 2018946, 2355437, 3028419, 4710874, 6056838, 7066311, 14132622, 21198933, 42397866]

約数ペア:

[(1, 42397866), (2, 21198933), (3, 14132622), (6, 7066311), (7, 6056838), (9, 4710874), (14, 3028419), (18, 2355437), (21, 2018946), (42, 1009473), (63, 672982), (126, 336491)]