212426192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28069}}^1$

素因数の和:28131

約数の個数: 40

約数和(自身を含む): 459449760

約数和(自身を除く): 247023568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 28069, 56138, 112276, 224552, 308759, 449104, 617518, 1206967, 1235036, 2413934, 2470072, 4827868, 4940144, 9655736, 13276637, 19311472, 26553274, 53106548, 106213096, 212426192]

約数ペア:

[(1, 212426192), (2, 106213096), (4, 53106548), (8, 26553274), (11, 19311472), (16, 13276637), (22, 9655736), (43, 4940144), (44, 4827868), (86, 2470072), (88, 2413934), (172, 1235036), (176, 1206967), (344, 617518), (473, 449104), (688, 308759), (946, 224552), (1892, 112276), (3784, 56138), (7568, 28069)]