126573244

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{11273}}^1$

素因数の和:11685

約数の個数: 24

約数和(自身を含む): 253800288

約数和(自身を除く): 127227044

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 11228, 11273, 22546, 45092, 78911, 157822, 315644, 4520473, 9040946, 18081892, 31643311, 63286622, 126573244]

約数ペア:

[(1, 126573244), (2, 63286622), (4, 31643311), (7, 18081892), (14, 9040946), (28, 4520473), (401, 315644), (802, 157822), (1604, 78911), (2807, 45092), (5614, 22546), (11228, 11273)]