38438974

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{38671}}^1$

素因数の和:38751

約数の個数: 16

約数和(自身を含む): 66825216

約数和(自身を除く): 28386242

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 38671, 77342, 270697, 541394, 2745641, 5491282, 19219487, 38438974]

約数ペア:

[(1, 38438974), (2, 19219487), (7, 5491282), (14, 2745641), (71, 541394), (142, 270697), (497, 77342), (994, 38671)]