12878072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 25057200

約数和(自身を除く): 12179128

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 313, 556, 626, 1112, 1252, 2504, 5143, 10286, 11581, 20572, 23162, 41144, 43507, 46324, 87014, 92648, 174028, 348056, 1609759, 3219518, 6439036, 12878072]

約数ペア:

[(1, 12878072), (2, 6439036), (4, 3219518), (8, 1609759), (37, 348056), (74, 174028), (139, 92648), (148, 87014), (278, 46324), (296, 43507), (313, 41144), (556, 23162), (626, 20572), (1112, 11581), (1252, 10286), (2504, 5143)]