2760758

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 5688144

約数和(自身を除く): 2927386

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 197, 286, 394, 539, 637, 1001, 1078, 1274, 1379, 2002, 2167, 2561, 2758, 4334, 5122, 7007, 9653, 14014, 15169, 17927, 19306, 28171, 30338, 35854, 56342, 106183, 125489, 197197, 212366, 250978, 394394, 1380379, 2760758]

約数ペア:

[(1, 2760758), (2, 1380379), (7, 394394), (11, 250978), (13, 212366), (14, 197197), (22, 125489), (26, 106183), (49, 56342), (77, 35854), (91, 30338), (98, 28171), (143, 19306), (154, 17927), (182, 15169), (197, 14014), (286, 9653), (394, 7007), (539, 5122), (637, 4334), (1001, 2758), (1078, 2561), (1274, 2167), (1379, 2002)]