2581592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 5285280

約数和(自身を除く): 2703688

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 241, 412, 482, 824, 964, 1339, 1928, 2678, 3133, 5356, 6266, 10712, 12532, 24823, 25064, 49646, 99292, 198584, 322699, 645398, 1290796, 2581592]

約数ペア:

[(1, 2581592), (2, 1290796), (4, 645398), (8, 322699), (13, 198584), (26, 99292), (52, 49646), (103, 25064), (104, 24823), (206, 12532), (241, 10712), (412, 6266), (482, 5356), (824, 3133), (964, 2678), (1339, 1928)]