28298532824

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{71983}}^1$

素因数の和:72459

約数の個数: 32

約数和(自身を含む): 53569053120

約数和(自身を除く): 25270520296

約数列:

[1, 2, 4, 8, 157, 313, 314, 626, 628, 1252, 1256, 2504, 49141, 71983, 98282, 143966, 196564, 287932, 393128, 575864, 11301331, 22530679, 22602662, 45061358, 45205324, 90122716, 90410648, 180245432, 3537316603, 7074633206, 14149266412, 28298532824]

約数ペア:

[(1, 28298532824), (2, 14149266412), (4, 7074633206), (8, 3537316603), (157, 180245432), (313, 90410648), (314, 90122716), (626, 45205324), (628, 45061358), (1252, 22602662), (1256, 22530679), (2504, 11301331), (49141, 575864), (71983, 393128), (98282, 287932), (143966, 196564)]