28104104

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16189}}^1$

素因数の和:16233

約数の個数: 32

約数和(自身を含む): 62169600

約数和(自身を除く): 34065496

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 16189, 32378, 64756, 113323, 129512, 226646, 453292, 501859, 906584, 1003718, 2007436, 3513013, 4014872, 7026026, 14052052, 28104104]

約数ペア:

[(1, 28104104), (2, 14052052), (4, 7026026), (7, 4014872), (8, 3513013), (14, 2007436), (28, 1003718), (31, 906584), (56, 501859), (62, 453292), (124, 226646), (217, 129512), (248, 113323), (434, 64756), (868, 32378), (1736, 16189)]