2103155456

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{191057}}^1$

素因数の和:191116

約数の個数: 36

約数和(自身を含む): 4295748072

約数和(自身を除く): 2192592616

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 11008, 191057, 382114, 764228, 1528456, 3056912, 6113824, 8215451, 12227648, 16430902, 24455296, 32861804, 48910592, 65723608, 131447216, 262894432, 525788864, 1051577728, 2103155456]

約数ペア:

[(1, 2103155456), (2, 1051577728), (4, 525788864), (8, 262894432), (16, 131447216), (32, 65723608), (43, 48910592), (64, 32861804), (86, 24455296), (128, 16430902), (172, 12227648), (256, 8215451), (344, 6113824), (688, 3056912), (1376, 1528456), (2752, 764228), (5504, 382114), (11008, 191057)]