3938004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{5209}}^1$

素因数の和:5229

約数の個数: 48

約数和(自身を含む): 11670400

約数和(自身を除く): 7732396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 5209, 10418, 15627, 20836, 31254, 36463, 46881, 62508, 72926, 93762, 109389, 140643, 145852, 187524, 218778, 281286, 328167, 437556, 562572, 656334, 984501, 1312668, 1969002, 3938004]

約数ペア:

[(1, 3938004), (2, 1969002), (3, 1312668), (4, 984501), (6, 656334), (7, 562572), (9, 437556), (12, 328167), (14, 281286), (18, 218778), (21, 187524), (27, 145852), (28, 140643), (36, 109389), (42, 93762), (54, 72926), (63, 62508), (84, 46881), (108, 36463), (126, 31254), (189, 20836), (252, 15627), (378, 10418), (756, 5209)]