201994426712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1942254103}}^1$

素因数の和:1942254122

約数の個数: 16

約数和(自身を含む): 407873361840

約数和(自身を除く): 205878935128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1942254103, 3884508206, 7769016412, 15538032824, 25249303339, 50498606678, 100997213356, 201994426712]

約数ペア:

[(1, 201994426712), (2, 100997213356), (4, 50498606678), (8, 25249303339), (13, 15538032824), (26, 7769016412), (52, 3884508206), (104, 1942254103)]