42387716

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3613}}^1$

素因数の和:4043

約数の個数: 24

約数和(自身を含む): 85001280

約数和(自身を除く): 42613564

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 3613, 5866, 7226, 11732, 14452, 25291, 50582, 101164, 1513847, 3027694, 6055388, 10596929, 21193858, 42387716]

約数ペア:

[(1, 42387716), (2, 21193858), (4, 10596929), (7, 6055388), (14, 3027694), (28, 1513847), (419, 101164), (838, 50582), (1676, 25291), (2933, 14452), (3613, 11732), (5866, 7226)]