28041224

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{20261}}^1$

素因数の和:20440

約数の個数: 16

約数和(自身を含む): 52883820

約数和(自身を除く): 24842596

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 20261, 40522, 81044, 162088, 3505153, 7010306, 14020612, 28041224]

約数ペア:

[(1, 28041224), (2, 14020612), (4, 7010306), (8, 3505153), (173, 162088), (346, 81044), (692, 40522), (1384, 20261)]