56658988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20149}}^1$

素因数の和:20209

約数の個数: 24

約数和(自身を含む): 107198000

約数和(自身を除く): 50539012

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 20149, 40298, 80596, 382831, 745513, 765662, 1491026, 1531324, 2982052, 14164747, 28329494, 56658988]

約数ペア:

[(1, 56658988), (2, 28329494), (4, 14164747), (19, 2982052), (37, 1531324), (38, 1491026), (74, 765662), (76, 745513), (148, 382831), (703, 80596), (1406, 40298), (2812, 20149)]