2340338

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 4826304

約数和(自身を除く): 2485966

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 167, 182, 286, 334, 539, 637, 1001, 1078, 1169, 1274, 1837, 2002, 2171, 2338, 3674, 4342, 7007, 8183, 12859, 14014, 15197, 16366, 23881, 25718, 30394, 47762, 90013, 106379, 167167, 180026, 212758, 334334, 1170169, 2340338]

約数ペア:

[(1, 2340338), (2, 1170169), (7, 334334), (11, 212758), (13, 180026), (14, 167167), (22, 106379), (26, 90013), (49, 47762), (77, 30394), (91, 25718), (98, 23881), (143, 16366), (154, 15197), (167, 14014), (182, 12859), (286, 8183), (334, 7007), (539, 4342), (637, 3674), (1001, 2338), (1078, 2171), (1169, 2002), (1274, 1837)]