2127528728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2389}}^1\times {\mathrm{8563}}^1$

素因数の和:10971

約数の個数: 32

約数和(自身を含む): 4298271600

約数和(自身を除く): 2170742872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2389, 4778, 8563, 9556, 17126, 19112, 31057, 34252, 62114, 68504, 111319, 124228, 222638, 248456, 445276, 890552, 20457007, 40914014, 81828028, 163656056, 265941091, 531882182, 1063764364, 2127528728]

約数ペア:

[(1, 2127528728), (2, 1063764364), (4, 531882182), (8, 265941091), (13, 163656056), (26, 81828028), (52, 40914014), (104, 20457007), (2389, 890552), (4778, 445276), (8563, 248456), (9556, 222638), (17126, 124228), (19112, 111319), (31057, 68504), (34252, 62114)]