8709448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5245

約数の個数: 32

約数和(自身を含む): 18756000

約数和(自身を除く): 10046552

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 5209, 10418, 20836, 41672, 57299, 98971, 114598, 197942, 229196, 395884, 458392, 791768, 1088681, 2177362, 4354724, 8709448]

約数ペア:

[(1, 8709448), (2, 4354724), (4, 2177362), (8, 1088681), (11, 791768), (19, 458392), (22, 395884), (38, 229196), (44, 197942), (76, 114598), (88, 98971), (152, 57299), (209, 41672), (418, 20836), (836, 10418), (1672, 5209)]