3967616

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 7996800

約数和(自身を除く): 4029184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 223, 278, 446, 556, 892, 1112, 1784, 2224, 3568, 4448, 7136, 8896, 14272, 17792, 28544, 30997, 61994, 123988, 247976, 495952, 991904, 1983808, 3967616]

約数ペア:

[(1, 3967616), (2, 1983808), (4, 991904), (8, 495952), (16, 247976), (32, 123988), (64, 61994), (128, 30997), (139, 28544), (223, 17792), (278, 14272), (446, 8896), (556, 7136), (892, 4448), (1112, 3568), (1784, 2224)]