6516238

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:603

約数の個数: 16

約数和(自身を含む): 10026720

約数和(自身を除く): 3510482

約数列:

[1, 2, 71, 109, 142, 218, 421, 842, 7739, 15478, 29891, 45889, 59782, 91778, 3258119, 6516238]

約数ペア:

[(1, 6516238), (2, 3258119), (71, 91778), (109, 59782), (142, 45889), (218, 29891), (421, 15478), (842, 7739)]