40249566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{319441}}^1$

素因数の和:319456

約数の個数: 24

約数和(自身を含む): 99665904

約数和(自身を除く): 59416338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 319441, 638882, 958323, 1916646, 2236087, 2874969, 4472174, 5749938, 6708261, 13416522, 20124783, 40249566]

約数ペア:

[(1, 40249566), (2, 20124783), (3, 13416522), (6, 6708261), (7, 5749938), (9, 4472174), (14, 2874969), (18, 2236087), (21, 1916646), (42, 958323), (63, 638882), (126, 319441)]