42828242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{11159}}^1$

素因数の和:11281

約数の個数: 16

約数和(自身を含む): 68299200

約数和(自身を除く): 25470958

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 11159, 22318, 212021, 424042, 1127059, 2254118, 21414121, 42828242]

約数ペア:

[(1, 42828242), (2, 21414121), (19, 2254118), (38, 1127059), (101, 424042), (202, 212021), (1919, 22318), (3838, 11159)]