2013509792

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{390821}}^1$

素因数の和:390861

約数の個数: 48

約数和(自身を含む): 4727382912

約数和(自身を除く): 2713873120

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 390821, 781642, 1563284, 2735747, 3126568, 5471494, 6253136, 8988883, 10942988, 12506272, 17977766, 21885976, 35955532, 43771952, 62922181, 71911064, 87543904, 125844362, 143822128, 251688724, 287644256, 503377448, 1006754896, 2013509792]

約数ペア:

[(1, 2013509792), (2, 1006754896), (4, 503377448), (7, 287644256), (8, 251688724), (14, 143822128), (16, 125844362), (23, 87543904), (28, 71911064), (32, 62922181), (46, 43771952), (56, 35955532), (92, 21885976), (112, 17977766), (161, 12506272), (184, 10942988), (224, 8988883), (322, 6253136), (368, 5471494), (644, 3126568), (736, 2735747), (1288, 1563284), (2576, 781642), (5152, 390821)]