12877194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 18226806

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 102, 138, 187, 253, 374, 391, 499, 506, 561, 759, 782, 998, 1122, 1173, 1497, 1518, 2346, 2994, 4301, 5489, 8483, 8602, 10978, 11477, 12903, 16467, 16966, 22954, 25449, 25806, 32934, 34431, 50898, 68862, 93313, 126247, 186626, 195109, 252494, 279939, 378741, 390218, 559878, 585327, 757482, 1170654, 2146199, 4292398, 6438597, 12877194]

約数ペア:

[(1, 12877194), (2, 6438597), (3, 4292398), (6, 2146199), (11, 1170654), (17, 757482), (22, 585327), (23, 559878), (33, 390218), (34, 378741), (46, 279939), (51, 252494), (66, 195109), (69, 186626), (102, 126247), (138, 93313), (187, 68862), (253, 50898), (374, 34431), (391, 32934), (499, 25806), (506, 25449), (561, 22954), (759, 16966), (782, 16467), (998, 12903), (1122, 11477), (1173, 10978), (1497, 8602), (1518, 8483), (2346, 5489), (2994, 4301)]