22751428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28019}}^1$

素因数の和:28059

約数の個数: 24

約数和(自身を含む): 47073600

約数和(自身を除く): 24322172

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 28019, 56038, 112076, 196133, 392266, 784532, 812551, 1625102, 3250204, 5687857, 11375714, 22751428]

約数ペア:

[(1, 22751428), (2, 11375714), (4, 5687857), (7, 3250204), (14, 1625102), (28, 812551), (29, 784532), (58, 392266), (116, 196133), (203, 112076), (406, 56038), (812, 28019)]