215529612

素因数分解:

$2^2\times 3^1\times {\mathrm{17960801}}^1$

素因数の和:17960808

約数の個数: 12

約数和(自身を含む): 502902456

約数和(自身を除く): 287372844

約数列:

[1, 2, 3, 4, 6, 12, 17960801, 35921602, 53882403, 71843204, 107764806, 215529612]

約数ペア:

[(1, 215529612), (2, 107764806), (3, 71843204), (4, 53882403), (6, 35921602), (12, 17960801)]