28486784

素因数分解:

$2^7\times {\mathrm{222553}}^1$

素因数の和:222567

約数の個数: 16

約数和(自身を含む): 56751270

約数和(自身を除く): 28264486

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 222553, 445106, 890212, 1780424, 3560848, 7121696, 14243392, 28486784]

約数ペア:

[(1, 28486784), (2, 14243392), (4, 7121696), (8, 3560848), (16, 1780424), (32, 890212), (64, 445106), (128, 222553)]