12889062

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 29472768

約数和(自身を除く): 16583706

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 163, 191, 207, 326, 382, 414, 489, 573, 978, 1146, 1467, 1719, 2934, 3438, 3749, 4393, 7498, 8786, 11247, 13179, 22494, 26358, 31133, 33741, 39537, 62266, 67482, 79074, 93399, 186798, 280197, 560394, 716059, 1432118, 2148177, 4296354, 6444531, 12889062]

約数ペア:

[(1, 12889062), (2, 6444531), (3, 4296354), (6, 2148177), (9, 1432118), (18, 716059), (23, 560394), (46, 280197), (69, 186798), (138, 93399), (163, 79074), (191, 67482), (207, 62266), (326, 39537), (382, 33741), (414, 31133), (489, 26358), (573, 22494), (978, 13179), (1146, 11247), (1467, 8786), (1719, 7498), (2934, 4393), (3438, 3749)]