8628004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 19071360

約数和(自身を除く): 10443356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 257, 308, 436, 514, 763, 1028, 1199, 1526, 1799, 2398, 2827, 3052, 3598, 4796, 5654, 7196, 8393, 11308, 16786, 19789, 28013, 33572, 39578, 56026, 79156, 112052, 196091, 308143, 392182, 616286, 784364, 1232572, 2157001, 4314002, 8628004]

約数ペア:

[(1, 8628004), (2, 4314002), (4, 2157001), (7, 1232572), (11, 784364), (14, 616286), (22, 392182), (28, 308143), (44, 196091), (77, 112052), (109, 79156), (154, 56026), (218, 39578), (257, 33572), (308, 28013), (436, 19789), (514, 16786), (763, 11308), (1028, 8393), (1199, 7196), (1526, 5654), (1799, 4796), (2398, 3598), (2827, 3052)]