54984556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 111888000

約数和(自身を除く): 56903444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 89, 178, 209, 356, 418, 739, 836, 979, 1478, 1691, 1958, 2956, 3382, 3916, 6764, 8129, 14041, 16258, 18601, 28082, 32516, 37202, 56164, 65771, 74404, 131542, 154451, 263084, 308902, 617804, 723481, 1249649, 1446962, 2499298, 2893924, 4998596, 13746139, 27492278, 54984556]

約数ペア:

[(1, 54984556), (2, 27492278), (4, 13746139), (11, 4998596), (19, 2893924), (22, 2499298), (38, 1446962), (44, 1249649), (76, 723481), (89, 617804), (178, 308902), (209, 263084), (356, 154451), (418, 131542), (739, 74404), (836, 65771), (979, 56164), (1478, 37202), (1691, 32516), (1958, 28082), (2956, 18601), (3382, 16258), (3916, 14041), (6764, 8129)]