28202512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{135589}}^1$

素因数の和:135610

約数の個数: 20

約数和(自身を含む): 58846060

約数和(自身を除く): 30643548

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 135589, 271178, 542356, 1084712, 1762657, 2169424, 3525314, 7050628, 14101256, 28202512]

約数ペア:

[(1, 28202512), (2, 14101256), (4, 7050628), (8, 3525314), (13, 2169424), (16, 1762657), (26, 1084712), (52, 542356), (104, 271178), (208, 135589)]