28229776

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{7321}}^1$

素因数の和:7570

約数の個数: 20

約数和(自身を含む): 54929644

約数和(自身を除く): 26699868

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 7321, 14642, 29284, 58568, 117136, 1764361, 3528722, 7057444, 14114888, 28229776]

約数ペア:

[(1, 28229776), (2, 14114888), (4, 7057444), (8, 3528722), (16, 1764361), (241, 117136), (482, 58568), (964, 29284), (1928, 14642), (3856, 7321)]