17953744

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{10487}}^1$

素因数の和:10602

約数の個数: 20

約数和(自身を含む): 35113824

約数和(自身を除く): 17160080

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 10487, 20974, 41948, 83896, 167792, 1122109, 2244218, 4488436, 8976872, 17953744]

約数ペア:

[(1, 17953744), (2, 8976872), (4, 4488436), (8, 2244218), (16, 1122109), (107, 167792), (214, 83896), (428, 41948), (856, 20974), (1712, 10487)]