1293886246

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{49807}}^1$

素因数の和:50259

約数の個数: 16

約数和(自身を含む): 2008258560

約数和(自身を除く): 714372314

約数列:

[1, 2, 31, 62, 419, 838, 12989, 25978, 49807, 99614, 1544017, 3088034, 20869133, 41738266, 646943123, 1293886246]

約数ペア:

[(1, 1293886246), (2, 646943123), (31, 41738266), (62, 20869133), (419, 3088034), (838, 1544017), (12989, 99614), (25978, 49807)]