28587512

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{40151}}^1$

素因数の和:40246

約数の個数: 16

約数和(自身を含む): 54205200

約数和(自身を除く): 25617688

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 40151, 80302, 160604, 321208, 3573439, 7146878, 14293756, 28587512]

約数ペア:

[(1, 28587512), (2, 14293756), (4, 7146878), (8, 3573439), (89, 321208), (178, 160604), (356, 80302), (712, 40151)]