28375144

素因数分解:

$2^3\times 7^1\times {\mathrm{506699}}^1$

素因数の和:506712

約数の個数: 16

約数和(自身を含む): 60804000

約数和(自身を除く): 32428856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 506699, 1013398, 2026796, 3546893, 4053592, 7093786, 14187572, 28375144]

約数ペア:

[(1, 28375144), (2, 14187572), (4, 7093786), (7, 4053592), (8, 3546893), (14, 2026796), (28, 1013398), (56, 506699)]