1538404

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 3217536

約数和(自身を除く): 1679132

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 167, 188, 196, 329, 334, 658, 668, 1169, 1316, 2303, 2338, 4606, 4676, 7849, 8183, 9212, 15698, 16366, 31396, 32732, 54943, 109886, 219772, 384601, 769202, 1538404]

約数ペア:

[(1, 1538404), (2, 769202), (4, 384601), (7, 219772), (14, 109886), (28, 54943), (47, 32732), (49, 31396), (94, 16366), (98, 15698), (167, 9212), (188, 8183), (196, 7849), (329, 4676), (334, 4606), (658, 2338), (668, 2303), (1169, 1316)]