25909624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{249131}}^1$

素因数の和:249150

約数の個数: 16

約数和(自身を含む): 52317720

約数和(自身を除く): 26408096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 249131, 498262, 996524, 1993048, 3238703, 6477406, 12954812, 25909624]

約数ペア:

[(1, 25909624), (2, 12954812), (4, 6477406), (8, 3238703), (13, 1993048), (26, 996524), (52, 498262), (104, 249131)]