1123504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 2356992

約数和(自身を除く): 1233488

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 71, 86, 92, 142, 172, 184, 284, 344, 368, 568, 688, 989, 1136, 1633, 1978, 3053, 3266, 3956, 6106, 6532, 7912, 12212, 13064, 15824, 24424, 26128, 48848, 70219, 140438, 280876, 561752, 1123504]

約数ペア:

[(1, 1123504), (2, 561752), (4, 280876), (8, 140438), (16, 70219), (23, 48848), (43, 26128), (46, 24424), (71, 15824), (86, 13064), (92, 12212), (142, 7912), (172, 6532), (184, 6106), (284, 3956), (344, 3266), (368, 3053), (568, 1978), (688, 1633), (989, 1136)]