2398942

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2137058

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 269, 343, 538, 637, 686, 1274, 1883, 3497, 3766, 4459, 6994, 8918, 13181, 24479, 26362, 48958, 92267, 171353, 184534, 342706, 1199471, 2398942]

約数ペア:

[(1, 2398942), (2, 1199471), (7, 342706), (13, 184534), (14, 171353), (26, 92267), (49, 48958), (91, 26362), (98, 24479), (182, 13181), (269, 8918), (343, 6994), (538, 4459), (637, 3766), (686, 3497), (1274, 1883)]