21543862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2767}}^1$

素因数の和:3015

約数の個数: 16

約数和(自身を含む): 34378560

約数和(自身を除く): 12834698

約数列:

[1, 2, 17, 34, 229, 458, 2767, 3893, 5534, 7786, 47039, 94078, 633643, 1267286, 10771931, 21543862]

約数ペア:

[(1, 21543862), (2, 10771931), (17, 1267286), (34, 633643), (229, 94078), (458, 47039), (2767, 7786), (3893, 5534)]