381120454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1332589}}^1$

素因数の和:1332615

約数の個数: 16

約数和(自身を含む): 671625360

約数和(自身を除く): 290504906

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1332589, 2665178, 14658479, 17323657, 29316958, 34647314, 190560227, 381120454]

約数ペア:

[(1, 381120454), (2, 190560227), (11, 34647314), (13, 29316958), (22, 17323657), (26, 14658479), (143, 2665178), (286, 1332589)]