42802516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7129}}^1$

素因数の和:7231

約数の個数: 24

約数和(自身を含む): 79856000

約数和(自身を除く): 37053484

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 7129, 14258, 28516, 135451, 270902, 541804, 563191, 1126382, 2252764, 10700629, 21401258, 42802516]

約数ペア:

[(1, 42802516), (2, 21401258), (4, 10700629), (19, 2252764), (38, 1126382), (76, 563191), (79, 541804), (158, 270902), (316, 135451), (1501, 28516), (3002, 14258), (6004, 7129)]