217188408

素因数分解:

$2^3\times 3^1\times {\mathrm{9049517}}^1$

素因数の和:9049526

約数の個数: 16

約数和(自身を含む): 542971080

約数和(自身を除く): 325782672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9049517, 18099034, 27148551, 36198068, 54297102, 72396136, 108594204, 217188408]

約数ペア:

[(1, 217188408), (2, 108594204), (3, 72396136), (4, 54297102), (6, 36198068), (8, 27148551), (12, 18099034), (24, 9049517)]