26641566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211441}}^1$

素因数の和:211456

約数の個数: 24

約数和(自身を含む): 65969904

約数和(自身を除く): 39328338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211441, 422882, 634323, 1268646, 1480087, 1902969, 2960174, 3805938, 4440261, 8880522, 13320783, 26641566]

約数ペア:

[(1, 26641566), (2, 13320783), (3, 8880522), (6, 4440261), (7, 3805938), (9, 2960174), (14, 1902969), (18, 1480087), (21, 1268646), (42, 634323), (63, 422882), (126, 211441)]