28486912

素因数分解:

$2^8\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:738

約数の個数: 36

約数和(自身を含む): 57232000

約数和(自身を除く): 28745088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 446, 499, 892, 998, 1784, 1996, 3568, 3992, 7136, 7984, 14272, 15968, 28544, 31936, 57088, 63872, 111277, 127744, 222554, 445108, 890216, 1780432, 3560864, 7121728, 14243456, 28486912]

約数ペア:

[(1, 28486912), (2, 14243456), (4, 7121728), (8, 3560864), (16, 1780432), (32, 890216), (64, 445108), (128, 222554), (223, 127744), (256, 111277), (446, 63872), (499, 57088), (892, 31936), (998, 28544), (1784, 15968), (1996, 14272), (3568, 7984), (3992, 7136)]