57721454

素因数分解:

$2^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{7621}}^1$

素因数の和:8171

約数の個数: 16

約数和(自身を含む): 99146976

約数和(自身を除く): 41425522

約数列:

[1, 2, 7, 14, 541, 1082, 3787, 7574, 7621, 15242, 53347, 106694, 4122961, 8245922, 28860727, 57721454]

約数ペア:

[(1, 57721454), (2, 28860727), (7, 8245922), (14, 4122961), (541, 106694), (1082, 53347), (3787, 15242), (7574, 7621)]