28410416

素因数分解:

$2^4\times {\mathrm{1039}}^1\times {\mathrm{1709}}^1$

素因数の和:2756

約数の個数: 20

約数和(自身を含む): 55130400

約数和(自身を除く): 26719984

約数列:

[1, 2, 4, 8, 16, 1039, 1709, 2078, 3418, 4156, 6836, 8312, 13672, 16624, 27344, 1775651, 3551302, 7102604, 14205208, 28410416]

約数ペア:

[(1, 28410416), (2, 14205208), (4, 7102604), (8, 3551302), (16, 1775651), (1039, 27344), (1709, 16624), (2078, 13672), (3418, 8312), (4156, 6836)]