2153764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 4203360

約数和(自身を除く): 2049596

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1667, 3334, 6668, 28339, 31673, 56678, 63346, 113356, 126692, 538441, 1076882, 2153764]

約数ペア:

[(1, 2153764), (2, 1076882), (4, 538441), (17, 126692), (19, 113356), (34, 63346), (38, 56678), (68, 31673), (76, 28339), (323, 6668), (646, 3334), (1292, 1667)]