11689972

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4691}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 23647680

約数和(自身を除く): 11957708

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 4691, 9382, 18764, 32837, 65674, 131348, 417499, 834998, 1669996, 2922493, 5844986, 11689972]

約数ペア:

[(1, 11689972), (2, 5844986), (4, 2922493), (7, 1669996), (14, 834998), (28, 417499), (89, 131348), (178, 65674), (356, 32837), (623, 18764), (1246, 9382), (2492, 4691)]