40339446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137209}}^1$

素因数の和:137228

約数の個数: 24

約数和(自身を含む): 93851640

約数和(自身を除く): 53512194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 137209, 274418, 411627, 823254, 960463, 1920926, 2881389, 5762778, 6723241, 13446482, 20169723, 40339446]

約数ペア:

[(1, 40339446), (2, 20169723), (3, 13446482), (6, 6723241), (7, 5762778), (14, 2881389), (21, 1920926), (42, 960463), (49, 823254), (98, 411627), (147, 274418), (294, 137209)]