298084826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{216317}}^1$

素因数の和:216385

約数の個数: 16

約数和(自身を含む): 490609224

約数和(自身を除く): 192524398

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 216317, 432634, 2812121, 5624242, 11464801, 22929602, 149042413, 298084826]

約数ペア:

[(1, 298084826), (2, 149042413), (13, 22929602), (26, 11464801), (53, 5624242), (106, 2812121), (689, 432634), (1378, 216317)]