489492796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{17209}}^1$

素因数の和:17773

約数の個数: 24

約数和(自身を含む): 924245840

約数和(自身を除く): 434753044

約数列:

[1, 2, 4, 13, 26, 52, 547, 1094, 2188, 7111, 14222, 17209, 28444, 34418, 68836, 223717, 447434, 894868, 9413323, 18826646, 37653292, 122373199, 244746398, 489492796]

約数ペア:

[(1, 489492796), (2, 244746398), (4, 122373199), (13, 37653292), (26, 18826646), (52, 9413323), (547, 894868), (1094, 447434), (2188, 223717), (7111, 68836), (14222, 34418), (17209, 28444)]