28704928

素因数分解:

$2^5\times 7^1\times {\mathrm{128147}}^1$

素因数の和:128164

約数の個数: 24

約数和(自身を含む): 64586592

約数和(自身を除く): 35881664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 128147, 256294, 512588, 897029, 1025176, 1794058, 2050352, 3588116, 4100704, 7176232, 14352464, 28704928]

約数ペア:

[(1, 28704928), (2, 14352464), (4, 7176232), (7, 4100704), (8, 3588116), (14, 2050352), (16, 1794058), (28, 1025176), (32, 897029), (56, 512588), (112, 256294), (224, 128147)]