28392218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15791}}^1$

素因数の和:15853

約数の個数: 16

約数和(自身を含む): 45480960

約数和(自身を除く): 17088742

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 15791, 31582, 457939, 489521, 915878, 979042, 14196109, 28392218]

約数ペア:

[(1, 28392218), (2, 14196109), (29, 979042), (31, 915878), (58, 489521), (62, 457939), (899, 31582), (1798, 15791)]