28605438

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{4003}}^1$

素因数の和:4408

約数の個数: 24

約数和(自身を含む): 62150088

約数和(自身を除く): 33544650

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 4003, 7146, 8006, 12009, 24018, 36027, 72054, 1589191, 3178382, 4767573, 9535146, 14302719, 28605438]

約数ペア:

[(1, 28605438), (2, 14302719), (3, 9535146), (6, 4767573), (9, 3178382), (18, 1589191), (397, 72054), (794, 36027), (1191, 24018), (2382, 12009), (3573, 8006), (4003, 7146)]