212984996

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{185527}}^1$

素因数の和:185579

約数の個数: 24

約数和(自身を含む): 436361856

約数和(自身を除く): 223376860

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 185527, 371054, 742108, 1298689, 2597378, 5194756, 7606607, 15213214, 30426428, 53246249, 106492498, 212984996]

約数ペア:

[(1, 212984996), (2, 106492498), (4, 53246249), (7, 30426428), (14, 15213214), (28, 7606607), (41, 5194756), (82, 2597378), (164, 1298689), (287, 742108), (574, 371054), (1148, 185527)]