28859791

素因数分解:

${\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:630

約数の個数: 12

約数和(自身を含む): 30385800

約数和(自身を除く): 1526009

約数列:

[1, 31, 59, 509, 961, 1829, 15779, 30031, 56699, 489149, 930961, 28859791]

約数ペア:

[(1, 28859791), (31, 930961), (59, 489149), (509, 56699), (961, 30031), (1829, 15779)]