31172414

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2903}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 58544640

約数和(自身を除く): 27372226

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 413, 767, 826, 1534, 2903, 5369, 5806, 10738, 20321, 37739, 40642, 75478, 171277, 264173, 342554, 528346, 1198939, 2226601, 2397878, 4453202, 15586207, 31172414]

約数ペア:

[(1, 31172414), (2, 15586207), (7, 4453202), (13, 2397878), (14, 2226601), (26, 1198939), (59, 528346), (91, 342554), (118, 264173), (182, 171277), (413, 75478), (767, 40642), (826, 37739), (1534, 20321), (2903, 10738), (5369, 5806)]