22719214

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{7691}}^1$

素因数の和:7911

約数の個数: 16

約数和(自身を含む): 39136896

約数和(自身を除く): 16417682

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 7691, 15382, 53837, 107674, 1622801, 3245602, 11359607, 22719214]

約数ペア:

[(1, 22719214), (2, 11359607), (7, 3245602), (14, 1622801), (211, 107674), (422, 53837), (1477, 15382), (2954, 7691)]