621842078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2174273}}^1$

素因数の和:2174299

約数の個数: 16

約数和(自身を含む): 1095834096

約数和(自身を除く): 473992018

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2174273, 4348546, 23917003, 28265549, 47834006, 56531098, 310921039, 621842078]

約数ペア:

[(1, 621842078), (2, 310921039), (11, 56531098), (13, 47834006), (22, 28265549), (26, 23917003), (143, 4348546), (286, 2174273)]