639035616

素因数分解:

$2^5\times 3^1\times {\mathrm{6656621}}^1$

素因数の和:6656634

約数の個数: 24

約数和(自身を含む): 1677468744

約数和(自身を除く): 1038433128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 6656621, 13313242, 19969863, 26626484, 39939726, 53252968, 79879452, 106505936, 159758904, 213011872, 319517808, 639035616]

約数ペア:

[(1, 639035616), (2, 319517808), (3, 213011872), (4, 159758904), (6, 106505936), (8, 79879452), (12, 53252968), (16, 39939726), (24, 26626484), (32, 19969863), (48, 13313242), (96, 6656621)]