40621798

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40867}}^1$

素因数の和:40947

約数の個数: 16

約数和(自身を含む): 70619904

約数和(自身を除く): 29998106

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 40867, 81734, 286069, 572138, 2901557, 5803114, 20310899, 40621798]

約数ペア:

[(1, 40621798), (2, 20310899), (7, 5803114), (14, 2901557), (71, 572138), (142, 286069), (497, 81734), (994, 40867)]