21009432

素因数分解:

$2^3\times 3^1\times {\mathrm{875393}}^1$

素因数の和:875402

約数の個数: 16

約数和(自身を含む): 52523640

約数和(自身を除く): 31514208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875393, 1750786, 2626179, 3501572, 5252358, 7003144, 10504716, 21009432]

約数ペア:

[(1, 21009432), (2, 10504716), (3, 7003144), (4, 5252358), (6, 3501572), (8, 2626179), (12, 1750786), (24, 875393)]