2567708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:162

約数の個数: 36

約数和(自身を含む): 5359032

約数和(自身を除く): 2791324

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 2948, 3484, 4489, 8978, 9581, 17956, 19162, 38324, 49379, 58357, 98758, 116714, 197516, 233428, 641927, 1283854, 2567708]

約数ペア:

[(1, 2567708), (2, 1283854), (4, 641927), (11, 233428), (13, 197516), (22, 116714), (26, 98758), (44, 58357), (52, 49379), (67, 38324), (134, 19162), (143, 17956), (268, 9581), (286, 8978), (572, 4489), (737, 3484), (871, 2948), (1474, 1742)]