3940807714

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{218521}}^1$

素因数の和:218721

約数の個数: 16

約数和(自身を含む): 6041696256

約数和(自身を除く): 2100888542

約数列:

[1, 2, 71, 127, 142, 254, 9017, 18034, 218521, 437042, 15514991, 27752167, 31029982, 55504334, 1970403857, 3940807714]

約数ペア:

[(1, 3940807714), (2, 1970403857), (71, 55504334), (127, 31029982), (142, 27752167), (254, 15514991), (9017, 437042), (18034, 218521)]