28202002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19777}}^1$

素因数の和:19833

約数の個数: 16

約数和(自身を含む): 45568512

約数和(自身を除く): 17366510

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 19777, 39554, 454871, 613087, 909742, 1226174, 14101001, 28202002]

約数ペア:

[(1, 28202002), (2, 14101001), (23, 1226174), (31, 909742), (46, 613087), (62, 454871), (713, 39554), (1426, 19777)]