440378372

素因数分解:

$2^2\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{10193}}^1$

素因数の和:11747

約数の個数: 24

約数和(自身を含む): 881414016

約数和(自身を除く): 441035644

約数列:

[1, 2, 4, 7, 14, 28, 1543, 3086, 6172, 10193, 10801, 20386, 21602, 40772, 43204, 71351, 142702, 285404, 15727799, 31455598, 62911196, 110094593, 220189186, 440378372]

約数ペア:

[(1, 440378372), (2, 220189186), (4, 110094593), (7, 62911196), (14, 31455598), (28, 15727799), (1543, 285404), (3086, 142702), (6172, 71351), (10193, 43204), (10801, 40772), (20386, 21602)]