212081569556

素因数分解:

$2^2\times {\mathrm{12421}}^1\times {\mathrm{4268609}}^1$

素因数の和:4281034

約数の個数: 12

約数和(自身を含む): 371172713940

約数和(自身を除く): 159091144384

約数列:

[1, 2, 4, 12421, 24842, 49684, 4268609, 8537218, 17074436, 53020392389, 106040784778, 212081569556]

約数ペア:

[(1, 212081569556), (2, 106040784778), (4, 53020392389), (12421, 17074436), (24842, 8537218), (49684, 4268609)]