1229971912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{75329}}^1$

素因数の和:75505

約数の個数: 32

約数和(自身を含む): 2499449400

約数和(自身を除く): 1269477488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 16328, 75329, 150658, 301316, 602632, 979277, 1958554, 3917108, 7834216, 11826653, 23653306, 47306612, 94613224, 153746489, 307492978, 614985956, 1229971912]

約数ペア:

[(1, 1229971912), (2, 614985956), (4, 307492978), (8, 153746489), (13, 94613224), (26, 47306612), (52, 23653306), (104, 11826653), (157, 7834216), (314, 3917108), (628, 1958554), (1256, 979277), (2041, 602632), (4082, 301316), (8164, 150658), (16328, 75329)]