1971464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 4134240

約数和(自身を除く): 2162776

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 521, 946, 1042, 1892, 2084, 3784, 4168, 5731, 11462, 22403, 22924, 44806, 45848, 89612, 179224, 246433, 492866, 985732, 1971464]

約数ペア:

[(1, 1971464), (2, 985732), (4, 492866), (8, 246433), (11, 179224), (22, 89612), (43, 45848), (44, 44806), (86, 22924), (88, 22403), (172, 11462), (344, 5731), (473, 4168), (521, 3784), (946, 2084), (1042, 1892)]