28973065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16993}}^1$

素因数の和:17040

約数の個数: 16

約数和(自身を含む): 39154176

約数和(自身を除く): 10181111

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 16993, 84965, 186923, 526783, 934615, 2633915, 5794613, 28973065]

約数ペア:

[(1, 28973065), (5, 5794613), (11, 2633915), (31, 934615), (55, 526783), (155, 186923), (341, 84965), (1705, 16993)]