1390653012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{16555393}}^1$

素因数の和:16555407

約数の個数: 24

約数和(自身を含む): 3708408256

約数和(自身を除く): 2317755244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 16555393, 33110786, 49666179, 66221572, 99332358, 115887751, 198664716, 231775502, 347663253, 463551004, 695326506, 1390653012]

約数ペア:

[(1, 1390653012), (2, 695326506), (3, 463551004), (4, 347663253), (6, 231775502), (7, 198664716), (12, 115887751), (14, 99332358), (21, 66221572), (28, 49666179), (42, 33110786), (84, 16555393)]