26787728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{152203}}^1$

素因数の和:152222

約数の個数: 20

約数和(自身を含む): 56619888

約数和(自身を除く): 29832160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 152203, 304406, 608812, 1217624, 1674233, 2435248, 3348466, 6696932, 13393864, 26787728]

約数ペア:

[(1, 26787728), (2, 13393864), (4, 6696932), (8, 3348466), (11, 2435248), (16, 1674233), (22, 1217624), (44, 608812), (88, 304406), (176, 152203)]