4491332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^2$

素因数の和:535

約数の個数: 18

約数和(自身を含む): 8354682

約数和(自身を除く): 3863350

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 4369, 8738, 17476, 66049, 132098, 264196, 1122833, 2245666, 4491332]

約数ペア:

[(1, 4491332), (2, 2245666), (4, 1122833), (17, 264196), (34, 132098), (68, 66049), (257, 17476), (514, 8738), (1028, 4369)]