217884

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 517888

約数和(自身を除く): 300004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 271, 402, 542, 804, 813, 1084, 1626, 3252, 18157, 36314, 54471, 72628, 108942, 217884]

約数ペア:

[(1, 217884), (2, 108942), (3, 72628), (4, 54471), (6, 36314), (12, 18157), (67, 3252), (134, 1626), (201, 1084), (268, 813), (271, 804), (402, 542)]