809732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 1787520

約数和(自身を除く): 977788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 239, 242, 308, 478, 484, 847, 956, 1673, 1694, 2629, 3346, 3388, 5258, 6692, 10516, 18403, 28919, 36806, 57838, 73612, 115676, 202433, 404866, 809732]

約数ペア:

[(1, 809732), (2, 404866), (4, 202433), (7, 115676), (11, 73612), (14, 57838), (22, 36806), (28, 28919), (44, 18403), (77, 10516), (121, 6692), (154, 5258), (239, 3388), (242, 3346), (308, 2629), (478, 1694), (484, 1673), (847, 956)]