7949788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 17708544

約数和(自身を除く): 9758756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 487, 583, 742, 974, 1166, 1484, 1948, 2332, 3409, 4081, 5357, 6818, 8162, 10714, 13636, 16324, 21428, 25811, 37499, 51622, 74998, 103244, 149996, 180677, 283921, 361354, 567842, 722708, 1135684, 1987447, 3974894, 7949788]

約数ペア:

[(1, 7949788), (2, 3974894), (4, 1987447), (7, 1135684), (11, 722708), (14, 567842), (22, 361354), (28, 283921), (44, 180677), (53, 149996), (77, 103244), (106, 74998), (154, 51622), (212, 37499), (308, 25811), (371, 21428), (487, 16324), (583, 13636), (742, 10714), (974, 8162), (1166, 6818), (1484, 5357), (1948, 4081), (2332, 3409)]