2167216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7129}}^1$

素因数の和:7156

約数の個数: 20

約数和(自身を含む): 4420600

約数和(自身を除く): 2253384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7129, 14258, 28516, 57032, 114064, 135451, 270902, 541804, 1083608, 2167216]

約数ペア:

[(1, 2167216), (2, 1083608), (4, 541804), (8, 270902), (16, 135451), (19, 114064), (38, 57032), (76, 28516), (152, 14258), (304, 7129)]