2788432934

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1\times {\mathrm{4001}}^1$

素因数の和:4820

約数の個数: 32

約数和(自身を含む): 4859260416

約数和(自身を除く): 2070827482

約数列:

[1, 2, 7, 14, 67, 134, 469, 743, 938, 1486, 4001, 5201, 8002, 10402, 28007, 49781, 56014, 99562, 268067, 348467, 536134, 696934, 1876469, 2972743, 3752938, 5945486, 20809201, 41618402, 199173781, 398347562, 1394216467, 2788432934]

約数ペア:

[(1, 2788432934), (2, 1394216467), (7, 398347562), (14, 199173781), (67, 41618402), (134, 20809201), (469, 5945486), (743, 3752938), (938, 2972743), (1486, 1876469), (4001, 696934), (5201, 536134), (8002, 348467), (10402, 268067), (28007, 99562), (49781, 56014)]