13880602

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21487}}^1$

素因数の和:21525

約数の個数: 16

約数和(自身を含む): 23207040

約数和(自身を除く): 9326438

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 21487, 42974, 365279, 408253, 730558, 816506, 6940301, 13880602]

約数ペア:

[(1, 13880602), (2, 6940301), (17, 816506), (19, 730558), (34, 408253), (38, 365279), (323, 42974), (646, 21487)]