27988406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15671}}^1$

素因数の和:15739

約数の個数: 16

約数和(自身を含む): 45135360

約数和(自身を除く): 17146954

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 15671, 31342, 297749, 595498, 736537, 1473074, 13994203, 27988406]

約数ペア:

[(1, 27988406), (2, 13994203), (19, 1473074), (38, 736537), (47, 595498), (94, 297749), (893, 31342), (1786, 15671)]