634288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1404

約数の個数: 20

約数和(自身を含む): 1272240

約数和(自身を除く): 637952

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1367, 2734, 5468, 10936, 21872, 39643, 79286, 158572, 317144, 634288]

約数ペア:

[(1, 634288), (2, 317144), (4, 158572), (8, 79286), (16, 39643), (29, 21872), (58, 10936), (116, 5468), (232, 2734), (464, 1367)]