28662731

素因数分解:

${\mathrm{17}}^2\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 18

約数和(自身を含む): 31737660

約数和(自身を除く): 3074929

約数列:

[1, 17, 41, 59, 289, 697, 1003, 1681, 2419, 11849, 17051, 28577, 41123, 99179, 485809, 699091, 1686043, 28662731]

約数ペア:

[(1, 28662731), (17, 1686043), (41, 699091), (59, 485809), (289, 99179), (697, 41123), (1003, 28577), (1681, 17051), (2419, 11849)]