26997746

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:714

約数の個数: 24

約数和(自身を含む): 43511724

約数和(自身を除く): 16513978

約数列:

[1, 2, 19, 38, 61, 122, 361, 613, 722, 1159, 1226, 2318, 11647, 22021, 23294, 37393, 44042, 74786, 221293, 442586, 710467, 1420934, 13498873, 26997746]

約数ペア:

[(1, 26997746), (2, 13498873), (19, 1420934), (38, 710467), (61, 442586), (122, 221293), (361, 74786), (613, 44042), (722, 37393), (1159, 23294), (1226, 22021), (2318, 11647)]