4003996078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1\times {\mathrm{1493}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 6326289216

約数和(自身を除く): 2322293138

約数列:

[1, 2, 23, 46, 173, 337, 346, 674, 1493, 2986, 3979, 7751, 7958, 15502, 34339, 58301, 68678, 116602, 258289, 503141, 516578, 1006282, 1340923, 2681846, 5940647, 11572243, 11881294, 23144486, 87043393, 174086786, 2001998039, 4003996078]

約数ペア:

[(1, 4003996078), (2, 2001998039), (23, 174086786), (46, 87043393), (173, 23144486), (337, 11881294), (346, 11572243), (674, 5940647), (1493, 2681846), (2986, 1340923), (3979, 1006282), (7751, 516578), (7958, 503141), (15502, 258289), (34339, 116602), (58301, 68678)]