28116428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12757}}^1$

素因数の和:12809

約数の個数: 24

約数和(自身を含む): 53583600

約数和(自身を除く): 25467172

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 12757, 25514, 51028, 242383, 369953, 484766, 739906, 969532, 1479812, 7029107, 14058214, 28116428]

約数ペア:

[(1, 28116428), (2, 14058214), (4, 7029107), (19, 1479812), (29, 969532), (38, 739906), (58, 484766), (76, 369953), (116, 242383), (551, 51028), (1102, 25514), (2204, 12757)]