242000638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{15919}}^1$

素因数の和:16623

約数の個数: 16

約数和(自身を含む): 396599040

約数和(自身を除く): 154598402

約数列:

[1, 2, 11, 22, 691, 1382, 7601, 15202, 15919, 31838, 175109, 350218, 11000029, 22000058, 121000319, 242000638]

約数ペア:

[(1, 242000638), (2, 121000319), (11, 22000058), (22, 11000029), (691, 350218), (1382, 175109), (7601, 31838), (15202, 15919)]