13551428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4219}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 26231520

約数和(自身を除く): 12680092

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 4219, 8438, 16876, 46409, 92818, 185636, 307987, 615974, 1231948, 3387857, 6775714, 13551428]

約数ペア:

[(1, 13551428), (2, 6775714), (4, 3387857), (11, 1231948), (22, 615974), (44, 307987), (73, 185636), (146, 92818), (292, 46409), (803, 16876), (1606, 8438), (3212, 4219)]