21970526

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6317}}^1$

素因数の和:6403

約数の個数: 16

約数和(自身を含む): 34572096

約数和(自身を除く): 12601570

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 6317, 12634, 233729, 296899, 467458, 593798, 10985263, 21970526]

約数ペア:

[(1, 21970526), (2, 10985263), (37, 593798), (47, 467458), (74, 296899), (94, 233729), (1739, 12634), (3478, 6317)]