27863824

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{28549}}^1$

素因数の和:28618

約数の個数: 20

約数和(自身を含む): 54873100

約数和(自身を除く): 27009276

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 28549, 57098, 114196, 228392, 456784, 1741489, 3482978, 6965956, 13931912, 27863824]

約数ペア:

[(1, 27863824), (2, 13931912), (4, 6965956), (8, 3482978), (16, 1741489), (61, 456784), (122, 228392), (244, 114196), (488, 57098), (976, 28549)]