21392098

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117539}}^1$

素因数の和:117561

約数の個数: 16

約数和(自身を含む): 39493440

約数和(自身を除く): 18101342

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 117539, 235078, 822773, 1528007, 1645546, 3056014, 10696049, 21392098]

約数ペア:

[(1, 21392098), (2, 10696049), (7, 3056014), (13, 1645546), (14, 1528007), (26, 822773), (91, 235078), (182, 117539)]