22380664

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 42887520

約数和(自身を除く): 20506856

約数列:

[1, 2, 4, 8, 103, 157, 173, 206, 314, 346, 412, 628, 692, 824, 1256, 1384, 16171, 17819, 27161, 32342, 35638, 54322, 64684, 71276, 108644, 129368, 142552, 217288, 2797583, 5595166, 11190332, 22380664]

約数ペア:

[(1, 22380664), (2, 11190332), (4, 5595166), (8, 2797583), (103, 217288), (157, 142552), (173, 129368), (206, 108644), (314, 71276), (346, 64684), (412, 54322), (628, 35638), (692, 32342), (824, 27161), (1256, 17819), (1384, 16171)]