28229402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18119}}^1$

素因数の和:18181

約数の個数: 16

約数和(自身を含む): 45662400

約数和(自身を除く): 17432998

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 18119, 36238, 344261, 688522, 742879, 1485758, 14114701, 28229402]

約数ペア:

[(1, 28229402), (2, 14114701), (19, 1485758), (38, 742879), (41, 688522), (82, 344261), (779, 36238), (1558, 18119)]