2690548

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 5415872

約数和(自身を除く): 2725324

約数列:

[1, 2, 4, 7, 14, 28, 307, 313, 614, 626, 1228, 1252, 2149, 2191, 4298, 4382, 8596, 8764, 96091, 192182, 384364, 672637, 1345274, 2690548]

約数ペア:

[(1, 2690548), (2, 1345274), (4, 672637), (7, 384364), (14, 192182), (28, 96091), (307, 8764), (313, 8596), (614, 4382), (626, 4298), (1228, 2191), (1252, 2149)]