820884

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 1945888

約数和(自身を除く): 1125004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 1021, 2042, 3063, 4084, 6126, 12252, 68407, 136814, 205221, 273628, 410442, 820884]

約数ペア:

[(1, 820884), (2, 410442), (3, 273628), (4, 205221), (6, 136814), (12, 68407), (67, 12252), (134, 6126), (201, 4084), (268, 3063), (402, 2042), (804, 1021)]