22725274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 40360320

約数和(自身を除く): 17635046

約数列:

[1, 2, 11, 13, 22, 26, 143, 181, 286, 362, 439, 878, 1991, 2353, 3982, 4706, 4829, 5707, 9658, 11414, 25883, 51766, 62777, 79459, 125554, 158918, 874049, 1032967, 1748098, 2065934, 11362637, 22725274]

約数ペア:

[(1, 22725274), (2, 11362637), (11, 2065934), (13, 1748098), (22, 1032967), (26, 874049), (143, 158918), (181, 125554), (286, 79459), (362, 62777), (439, 51766), (878, 25883), (1991, 11414), (2353, 9658), (3982, 5707), (4706, 4829)]