8889232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3007

約数の個数: 40

約数和(自身を含む): 19900512

約数和(自身を除く): 11011280

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2971, 2992, 5942, 11884, 23768, 32681, 47536, 50507, 65362, 101014, 130724, 202028, 261448, 404056, 522896, 555577, 808112, 1111154, 2222308, 4444616, 8889232]

約数ペア:

[(1, 8889232), (2, 4444616), (4, 2222308), (8, 1111154), (11, 808112), (16, 555577), (17, 522896), (22, 404056), (34, 261448), (44, 202028), (68, 130724), (88, 101014), (136, 65362), (176, 50507), (187, 47536), (272, 32681), (374, 23768), (748, 11884), (1496, 5942), (2971, 2992)]