42078796

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 75115040

約数和(自身を除く): 33036244

約数列:

[1, 2, 4, 103, 109, 206, 218, 412, 436, 937, 1874, 3748, 11227, 22454, 44908, 96511, 102133, 193022, 204266, 386044, 408532, 10519699, 21039398, 42078796]

約数ペア:

[(1, 42078796), (2, 21039398), (4, 10519699), (103, 408532), (109, 386044), (206, 204266), (218, 193022), (412, 102133), (436, 96511), (937, 44908), (1874, 22454), (3748, 11227)]