7071974

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 13615200

約数和(自身を除く): 6543226

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 169, 182, 338, 343, 427, 637, 686, 793, 854, 1183, 1274, 1586, 2366, 2989, 4459, 5551, 5978, 8281, 8918, 10309, 11102, 16562, 20618, 20923, 38857, 41846, 57967, 72163, 77714, 115934, 144326, 271999, 505141, 543998, 1010282, 3535987, 7071974]

約数ペア:

[(1, 7071974), (2, 3535987), (7, 1010282), (13, 543998), (14, 505141), (26, 271999), (49, 144326), (61, 115934), (91, 77714), (98, 72163), (122, 57967), (169, 41846), (182, 38857), (338, 20923), (343, 20618), (427, 16562), (637, 11102), (686, 10309), (793, 8918), (854, 8281), (1183, 5978), (1274, 5551), (1586, 4459), (2366, 2989)]