28919218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3089}}^1$

素因数の和:3273

約数の個数: 16

約数和(自身を含む): 45089280

約数和(自身を除く): 16170062

約数列:

[1, 2, 31, 62, 151, 302, 3089, 4681, 6178, 9362, 95759, 191518, 466439, 932878, 14459609, 28919218]

約数ペア:

[(1, 28919218), (2, 14459609), (31, 932878), (62, 466439), (151, 191518), (302, 95759), (3089, 9362), (4681, 6178)]