2048852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 36

約数和(自身を含む): 4087188

約数和(自身を除く): 2038336

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 403, 533, 806, 961, 1066, 1271, 1612, 1922, 2132, 2542, 3844, 5084, 12493, 16523, 24986, 33046, 39401, 49972, 66092, 78802, 157604, 512213, 1024426, 2048852]

約数ペア:

[(1, 2048852), (2, 1024426), (4, 512213), (13, 157604), (26, 78802), (31, 66092), (41, 49972), (52, 39401), (62, 33046), (82, 24986), (124, 16523), (164, 12493), (403, 5084), (533, 3844), (806, 2542), (961, 2132), (1066, 1922), (1271, 1612)]