2779348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 5898816

約数和(自身を除く): 3119468

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 113, 143, 172, 226, 286, 452, 473, 559, 572, 946, 1118, 1243, 1469, 1892, 2236, 2486, 2938, 4859, 4972, 5876, 6149, 9718, 12298, 16159, 19436, 24596, 32318, 53449, 63167, 64636, 106898, 126334, 213796, 252668, 694837, 1389674, 2779348]

約数ペア:

[(1, 2779348), (2, 1389674), (4, 694837), (11, 252668), (13, 213796), (22, 126334), (26, 106898), (43, 64636), (44, 63167), (52, 53449), (86, 32318), (113, 24596), (143, 19436), (172, 16159), (226, 12298), (286, 9718), (452, 6149), (473, 5876), (559, 4972), (572, 4859), (946, 2938), (1118, 2486), (1243, 2236), (1469, 1892)]