349663042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{21961}}^1$

素因数の和:22401

約数の個数: 16

約数和(自身を含む): 553442400

約数和(自身を除く): 203779358

約数列:

[1, 2, 19, 38, 419, 838, 7961, 15922, 21961, 43922, 417259, 834518, 9201659, 18403318, 174831521, 349663042]

約数ペア:

[(1, 349663042), (2, 174831521), (19, 18403318), (38, 9201659), (419, 834518), (838, 417259), (7961, 43922), (15922, 21961)]