12193778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 18760704

約数和(自身を除く): 6566926

約数列:

[1, 2, 61, 122, 127, 254, 787, 1574, 7747, 15494, 48007, 96014, 99949, 199898, 6096889, 12193778]

約数ペア:

[(1, 12193778), (2, 6096889), (61, 199898), (122, 99949), (127, 96014), (254, 48007), (787, 15494), (1574, 7747)]