28040926

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4391}}^1$

素因数の和:4527

約数の個数: 16

約数和(自身を含む): 43849728

約数和(自身を除く): 15808802

約数列:

[1, 2, 31, 62, 103, 206, 3193, 4391, 6386, 8782, 136121, 272242, 452273, 904546, 14020463, 28040926]

約数ペア:

[(1, 28040926), (2, 14020463), (31, 904546), (62, 452273), (103, 272242), (206, 136121), (3193, 8782), (4391, 6386)]