28612843

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 33587136

約数和(自身を除く): 4974293

約数列:

[1, 7, 61, 113, 427, 593, 791, 4151, 6893, 36173, 48251, 67009, 253211, 469063, 4087549, 28612843]

約数ペア:

[(1, 28612843), (7, 4087549), (61, 469063), (113, 253211), (427, 67009), (593, 48251), (791, 36173), (4151, 6893)]