16861712

素因数分解:

$2^4\times 7^1\times {\mathrm{150551}}^1$

素因数の和:150566

約数の個数: 20

約数和(自身を含む): 37336896

約数和(自身を除く): 20475184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 150551, 301102, 602204, 1053857, 1204408, 2107714, 2408816, 4215428, 8430856, 16861712]

約数ペア:

[(1, 16861712), (2, 8430856), (4, 4215428), (7, 2408816), (8, 2107714), (14, 1204408), (16, 1053857), (28, 602204), (56, 301102), (112, 150551)]