21314622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{507491}}^1$

素因数の和:507503

約数の個数: 16

約数和(自身を含む): 48719232

約数和(自身を除く): 27404610

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 507491, 1014982, 1522473, 3044946, 3552437, 7104874, 10657311, 21314622]

約数ペア:

[(1, 21314622), (2, 10657311), (3, 7104874), (6, 3552437), (7, 3044946), (14, 1522473), (21, 1014982), (42, 507491)]