28431324

素因数分解:

$2^2\times 3^4\times {\mathrm{87751}}^1$

素因数の和:87767

約数の個数: 30

約数和(自身を含む): 74325944

約数和(自身を除く): 45894620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 87751, 175502, 263253, 351004, 526506, 789759, 1053012, 1579518, 2369277, 3159036, 4738554, 7107831, 9477108, 14215662, 28431324]

約数ペア:

[(1, 28431324), (2, 14215662), (3, 9477108), (4, 7107831), (6, 4738554), (9, 3159036), (12, 2369277), (18, 1579518), (27, 1053012), (36, 789759), (54, 526506), (81, 351004), (108, 263253), (162, 175502), (324, 87751)]