12541712

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{8081}}^1$

素因数の和:8186

約数の個数: 20

約数和(自身を含む): 24553116

約数和(自身を除く): 12011404

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 8081, 16162, 32324, 64648, 129296, 783857, 1567714, 3135428, 6270856, 12541712]

約数ペア:

[(1, 12541712), (2, 6270856), (4, 3135428), (8, 1567714), (16, 783857), (97, 129296), (194, 64648), (388, 32324), (776, 16162), (1552, 8081)]