28474112

素因数分解:

$2^8\times {\mathrm{111227}}^1$

素因数の和:111243

約数の個数: 18

約数和(自身を含む): 56837508

約数和(自身を除く): 28363396

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 111227, 222454, 444908, 889816, 1779632, 3559264, 7118528, 14237056, 28474112]

約数ペア:

[(1, 28474112), (2, 14237056), (4, 7118528), (8, 3559264), (16, 1779632), (32, 889816), (64, 444908), (128, 222454), (256, 111227)]