1228084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 2681280

約数和(自身を除く): 1453196

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 113, 143, 209, 226, 247, 286, 418, 452, 494, 572, 836, 988, 1243, 1469, 2147, 2486, 2717, 2938, 4294, 4972, 5434, 5876, 8588, 10868, 16159, 23617, 27911, 32318, 47234, 55822, 64636, 94468, 111644, 307021, 614042, 1228084]

約数ペア:

[(1, 1228084), (2, 614042), (4, 307021), (11, 111644), (13, 94468), (19, 64636), (22, 55822), (26, 47234), (38, 32318), (44, 27911), (52, 23617), (76, 16159), (113, 10868), (143, 8588), (209, 5876), (226, 5434), (247, 4972), (286, 4294), (418, 2938), (452, 2717), (494, 2486), (572, 2147), (836, 1469), (988, 1243)]