28148872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8999}}^1$

素因数の和:9045

約数の個数: 32

約数和(自身を含む): 58320000

約数和(自身を除く): 30171128

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 8999, 17998, 35996, 71992, 152983, 206977, 305966, 413954, 611932, 827908, 1223864, 1655816, 3518609, 7037218, 14074436, 28148872]

約数ペア:

[(1, 28148872), (2, 14074436), (4, 7037218), (8, 3518609), (17, 1655816), (23, 1223864), (34, 827908), (46, 611932), (68, 413954), (92, 305966), (136, 206977), (184, 152983), (391, 71992), (782, 35996), (1564, 17998), (3128, 8999)]