28494394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1907}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 44326656

約数和(自身を除く): 15832262

約数列:

[1, 2, 31, 62, 241, 482, 1907, 3814, 7471, 14942, 59117, 118234, 459587, 919174, 14247197, 28494394]

約数ペア:

[(1, 28494394), (2, 14247197), (31, 919174), (62, 459587), (241, 118234), (482, 59117), (1907, 14942), (3814, 7471)]