297508484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{817331}}^1$

素因数の和:817355

約数の個数: 24

約数和(自身を含む): 640788288

約数和(自身を除く): 343279804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 817331, 1634662, 3269324, 5721317, 10625303, 11442634, 21250606, 22885268, 42501212, 74377121, 148754242, 297508484]

約数ペア:

[(1, 297508484), (2, 148754242), (4, 74377121), (7, 42501212), (13, 22885268), (14, 21250606), (26, 11442634), (28, 10625303), (52, 5721317), (91, 3269324), (182, 1634662), (364, 817331)]