21463352

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{33961}}^1$

素因数の和:34046

約数の個数: 16

約数和(自身を含む): 40754400

約数和(自身を除く): 19291048

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 33961, 67922, 135844, 271688, 2682919, 5365838, 10731676, 21463352]

約数ペア:

[(1, 21463352), (2, 10731676), (4, 5365838), (8, 2682919), (79, 271688), (158, 135844), (316, 67922), (632, 33961)]