1267028

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 2604672

約数和(自身を除く): 1337644

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1223, 2446, 4892, 8561, 17122, 34244, 45251, 90502, 181004, 316757, 633514, 1267028]

約数ペア:

[(1, 1267028), (2, 633514), (4, 316757), (7, 181004), (14, 90502), (28, 45251), (37, 34244), (74, 17122), (148, 8561), (259, 4892), (518, 2446), (1036, 1223)]