13812112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{27847}}^1$

素因数の和:27886

約数の個数: 20

約数和(自身を含む): 27625216

約数和(自身を除く): 13813104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 27847, 55694, 111388, 222776, 445552, 863257, 1726514, 3453028, 6906056, 13812112]

約数ペア:

[(1, 13812112), (2, 6906056), (4, 3453028), (8, 1726514), (16, 863257), (31, 445552), (62, 222776), (124, 111388), (248, 55694), (496, 27847)]