12999466

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1029

約数の個数: 16

約数和(自身を含む): 19998720

約数和(自身を除く): 6999254

約数列:

[1, 2, 61, 122, 127, 254, 839, 1678, 7747, 15494, 51179, 102358, 106553, 213106, 6499733, 12999466]

約数ペア:

[(1, 12999466), (2, 6499733), (61, 213106), (122, 106553), (127, 102358), (254, 51179), (839, 15494), (1678, 7747)]