21022094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 13572466

約数列:

[1, 2, 19, 38, 41, 82, 103, 131, 206, 262, 779, 1558, 1957, 2489, 3914, 4223, 4978, 5371, 8446, 10742, 13493, 26986, 80237, 102049, 160474, 204098, 256367, 512734, 553213, 1106426, 10511047, 21022094]

約数ペア:

[(1, 21022094), (2, 10511047), (19, 1106426), (38, 553213), (41, 512734), (82, 256367), (103, 204098), (131, 160474), (206, 102049), (262, 80237), (779, 26986), (1558, 13493), (1957, 10742), (2489, 8446), (3914, 5371), (4223, 4978)]