28137165798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{669932519}}^1$

素因数の和:669932531

約数の個数: 16

約数和(自身を含む): 64313521920

約数和(自身を除く): 36176356122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 669932519, 1339865038, 2009797557, 4019595114, 4689527633, 9379055266, 14068582899, 28137165798]

約数ペア:

[(1, 28137165798), (2, 14068582899), (3, 9379055266), (6, 4689527633), (7, 4019595114), (14, 2009797557), (21, 1339865038), (42, 669932519)]