3990252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 10814720

約数和(自身を除く): 6824468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 709, 804, 938, 1407, 1418, 1876, 2127, 2814, 2836, 4254, 4963, 5628, 8508, 9926, 14889, 19852, 29778, 47503, 59556, 95006, 142509, 190012, 285018, 332521, 570036, 665042, 997563, 1330084, 1995126, 3990252]

約数ペア:

[(1, 3990252), (2, 1995126), (3, 1330084), (4, 997563), (6, 665042), (7, 570036), (12, 332521), (14, 285018), (21, 190012), (28, 142509), (42, 95006), (67, 59556), (84, 47503), (134, 29778), (201, 19852), (268, 14889), (402, 9926), (469, 8508), (709, 5628), (804, 4963), (938, 4254), (1407, 2836), (1418, 2814), (1876, 2127)]