8687994

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 20930400

約数和(自身を除く): 12242406

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1019, 1218, 1421, 2038, 2842, 3057, 4263, 6114, 7133, 8526, 14266, 21399, 29551, 42798, 49931, 59102, 88653, 99862, 149793, 177306, 206857, 299586, 413714, 620571, 1241142, 1447999, 2895998, 4343997, 8687994]

約数ペア:

[(1, 8687994), (2, 4343997), (3, 2895998), (6, 1447999), (7, 1241142), (14, 620571), (21, 413714), (29, 299586), (42, 206857), (49, 177306), (58, 149793), (87, 99862), (98, 88653), (147, 59102), (174, 49931), (203, 42798), (294, 29551), (406, 21399), (609, 14266), (1019, 8526), (1218, 7133), (1421, 6114), (2038, 4263), (2842, 3057)]