28787072

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 57650400

約数和(自身を除く): 28863328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 941, 956, 1882, 1912, 3764, 3824, 7528, 7648, 15056, 15296, 30112, 30592, 60224, 120448, 224899, 449798, 899596, 1799192, 3598384, 7196768, 14393536, 28787072]

約数ペア:

[(1, 28787072), (2, 14393536), (4, 7196768), (8, 3598384), (16, 1799192), (32, 899596), (64, 449798), (128, 224899), (239, 120448), (478, 60224), (941, 30592), (956, 30112), (1882, 15296), (1912, 15056), (3764, 7648), (3824, 7528)]