11433940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81671}}^1$

素因数の和:81687

約数の個数: 24

約数和(自身を含む): 27441792

約数和(自身を除く): 16007852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81671, 163342, 326684, 408355, 571697, 816710, 1143394, 1633420, 2286788, 2858485, 5716970, 11433940]

約数ペア:

[(1, 11433940), (2, 5716970), (4, 2858485), (5, 2286788), (7, 1633420), (10, 1143394), (14, 816710), (20, 571697), (28, 408355), (35, 326684), (70, 163342), (140, 81671)]