28265631

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 38518368

約数和(自身を除く): 10252737

約数列:

[1, 3, 61, 183, 257, 601, 771, 1803, 15677, 36661, 47031, 109983, 154457, 463371, 9421877, 28265631]

約数ペア:

[(1, 28265631), (3, 9421877), (61, 463371), (183, 154457), (257, 109983), (601, 47031), (771, 36661), (1803, 15677)]