28510496

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7487}}^1$

素因数の和:7521

約数の個数: 48

約数和(自身を含む): 67931136

約数和(自身を除く): 39420640

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 7487, 14974, 29948, 52409, 59896, 104818, 119792, 127279, 209636, 239584, 254558, 419272, 509116, 838544, 890953, 1018232, 1677088, 1781906, 2036464, 3563812, 4072928, 7127624, 14255248, 28510496]

約数ペア:

[(1, 28510496), (2, 14255248), (4, 7127624), (7, 4072928), (8, 3563812), (14, 2036464), (16, 1781906), (17, 1677088), (28, 1018232), (32, 890953), (34, 838544), (56, 509116), (68, 419272), (112, 254558), (119, 239584), (136, 209636), (224, 127279), (238, 119792), (272, 104818), (476, 59896), (544, 52409), (952, 29948), (1904, 14974), (3808, 7487)]