3947538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 9521280

約数和(自身を除く): 5573742

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 463, 609, 926, 1218, 1389, 1421, 2778, 2842, 3241, 4263, 6482, 8526, 9723, 13427, 19446, 22687, 26854, 40281, 45374, 68061, 80562, 93989, 136122, 187978, 281967, 563934, 657923, 1315846, 1973769, 3947538]

約数ペア:

[(1, 3947538), (2, 1973769), (3, 1315846), (6, 657923), (7, 563934), (14, 281967), (21, 187978), (29, 136122), (42, 93989), (49, 80562), (58, 68061), (87, 45374), (98, 40281), (147, 26854), (174, 22687), (203, 19446), (294, 13427), (406, 9723), (463, 8526), (609, 6482), (926, 4263), (1218, 3241), (1389, 2842), (1421, 2778)]