866126381398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{38629}}^1\times {\mathrm{260717}}^1$

素因数の和:299391

約数の個数: 16

約数和(自身を含む): 1329442796880

約数和(自身を除く): 463316415482

約数列:

[1, 2, 43, 86, 38629, 77258, 260717, 521434, 1661047, 3322094, 11210831, 22421662, 10071236993, 20142473986, 433063190699, 866126381398]

約数ペア:

[(1, 866126381398), (2, 433063190699), (43, 20142473986), (86, 10071236993), (38629, 22421662), (77258, 11210831), (260717, 3322094), (521434, 1661047)]