28961912

素因数分解:

$2^3\times 7^1\times {\mathrm{517177}}^1$

素因数の和:517190

約数の個数: 16

約数和(自身を含む): 62061360

約数和(自身を除く): 33099448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 517177, 1034354, 2068708, 3620239, 4137416, 7240478, 14480956, 28961912]

約数ペア:

[(1, 28961912), (2, 14480956), (4, 7240478), (7, 4137416), (8, 3620239), (14, 2068708), (28, 1034354), (56, 517177)]