12829474

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 23901696

約数和(自身を除く): 11072222

約数列:

[1, 2, 7, 14, 31, 41, 49, 62, 82, 98, 103, 206, 217, 287, 434, 574, 721, 1271, 1442, 1519, 2009, 2542, 3038, 3193, 4018, 4223, 5047, 6386, 8446, 8897, 10094, 17794, 22351, 29561, 44702, 59122, 62279, 124558, 130913, 156457, 206927, 261826, 312914, 413854, 916391, 1832782, 6414737, 12829474]

約数ペア:

[(1, 12829474), (2, 6414737), (7, 1832782), (14, 916391), (31, 413854), (41, 312914), (49, 261826), (62, 206927), (82, 156457), (98, 130913), (103, 124558), (206, 62279), (217, 59122), (287, 44702), (434, 29561), (574, 22351), (721, 17794), (1271, 10094), (1442, 8897), (1519, 8446), (2009, 6386), (2542, 5047), (3038, 4223), (3193, 4018)]