2021673358

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{117389}}^1$

素因数の和:117579

約数の個数: 16

約数和(自身を含む): 3099096000

約数和(自身を除く): 1077422642

約数列:

[1, 2, 79, 109, 158, 218, 8611, 17222, 117389, 234778, 9273731, 12795401, 18547462, 25590802, 1010836679, 2021673358]

約数ペア:

[(1, 2021673358), (2, 1010836679), (79, 25590802), (109, 18547462), (158, 12795401), (218, 9273731), (8611, 234778), (17222, 117389)]