28022650

素因数分解:

$2^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{2131}}^1$

素因数の和:2406

約数の個数: 24

約数和(自身を含む): 52344864

約数和(自身を除く): 24322214

約数列:

[1, 2, 5, 10, 25, 50, 263, 526, 1315, 2131, 2630, 4262, 6575, 10655, 13150, 21310, 53275, 106550, 560453, 1120906, 2802265, 5604530, 14011325, 28022650]

約数ペア:

[(1, 28022650), (2, 14011325), (5, 5604530), (10, 2802265), (25, 1120906), (50, 560453), (263, 106550), (526, 53275), (1315, 21310), (2131, 13150), (2630, 10655), (4262, 6575)]