27886342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 47757600

約数和(自身を除く): 19871258

約数列:

[1, 2, 11, 22, 29, 58, 109, 218, 319, 401, 638, 802, 1199, 2398, 3161, 4411, 6322, 8822, 11629, 23258, 34771, 43709, 69542, 87418, 127919, 255838, 480799, 961598, 1267561, 2535122, 13943171, 27886342]

約数ペア:

[(1, 27886342), (2, 13943171), (11, 2535122), (22, 1267561), (29, 961598), (58, 480799), (109, 255838), (218, 127919), (319, 87418), (401, 69542), (638, 43709), (802, 34771), (1199, 23258), (2398, 11629), (3161, 8822), (4411, 6322)]