9400742078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{727499}}^1$

素因数の和:727592

約数の個数: 32

約数和(自身を含む): 17599680000

約数和(自身を除く): 8198937922

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 727499, 1454998, 5092493, 9457487, 10184986, 18914974, 51652429, 66202409, 103304858, 132404818, 361567003, 671481577, 723134006, 1342963154, 4700371039, 9400742078]

約数ペア:

[(1, 9400742078), (2, 4700371039), (7, 1342963154), (13, 723134006), (14, 671481577), (26, 361567003), (71, 132404818), (91, 103304858), (142, 66202409), (182, 51652429), (497, 18914974), (923, 10184986), (994, 9457487), (1846, 5092493), (6461, 1454998), (12922, 727499)]