12713140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57787}}^1$

素因数の和:57807

約数の個数: 24

約数和(自身を含む): 29125152

約数和(自身を除く): 16412012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57787, 115574, 231148, 288935, 577870, 635657, 1155740, 1271314, 2542628, 3178285, 6356570, 12713140]

約数ペア:

[(1, 12713140), (2, 6356570), (4, 3178285), (5, 2542628), (10, 1271314), (11, 1155740), (20, 635657), (22, 577870), (44, 288935), (55, 231148), (110, 115574), (220, 57787)]