21747322

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:933

約数の個数: 16

約数和(自身を含む): 33193152

約数和(自身を除く): 11445830

約数列:

[1, 2, 107, 151, 214, 302, 673, 1346, 16157, 32314, 72011, 101623, 144022, 203246, 10873661, 21747322]

約数ペア:

[(1, 21747322), (2, 10873661), (107, 203246), (151, 144022), (214, 101623), (302, 72011), (673, 32314), (1346, 16157)]