3946908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 11083520

約数和(自身を除く): 7136612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 2473, 4946, 7419, 9892, 14838, 17311, 29676, 34622, 46987, 51933, 69244, 93974, 103866, 140961, 187948, 207732, 281922, 328909, 563844, 657818, 986727, 1315636, 1973454, 3946908]

約数ペア:

[(1, 3946908), (2, 1973454), (3, 1315636), (4, 986727), (6, 657818), (7, 563844), (12, 328909), (14, 281922), (19, 207732), (21, 187948), (28, 140961), (38, 103866), (42, 93974), (57, 69244), (76, 51933), (84, 46987), (114, 34622), (133, 29676), (228, 17311), (266, 14838), (399, 9892), (532, 7419), (798, 4946), (1596, 2473)]