28690088

素因数分解:

$2^3\times 7^2\times {\mathrm{73189}}^1$

素因数の和:73209

約数の個数: 24

約数和(自身を含む): 62577450

約数和(自身を除く): 33887362

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 73189, 146378, 292756, 512323, 585512, 1024646, 2049292, 3586261, 4098584, 7172522, 14345044, 28690088]

約数ペア:

[(1, 28690088), (2, 14345044), (4, 7172522), (7, 4098584), (8, 3586261), (14, 2049292), (28, 1024646), (49, 585512), (56, 512323), (98, 292756), (196, 146378), (392, 73189)]