1296480266

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{68071}}^1$

素因数の和:68269

約数の個数: 16

約数和(自身を含む): 1984979520

約数和(自身を除く): 688499254

約数列:

[1, 2, 89, 107, 178, 214, 9523, 19046, 68071, 136142, 6058319, 7283597, 12116638, 14567194, 648240133, 1296480266]

約数ペア:

[(1, 1296480266), (2, 648240133), (89, 14567194), (107, 12116638), (178, 7283597), (214, 6058319), (9523, 136142), (19046, 68071)]