222201892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{29191}}^1$

素因数の和:29379

約数の個数: 24

約数和(自身を含む): 426670272

約数和(自身を除く): 204468380

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 29191, 58382, 116764, 321101, 642202, 1284404, 5050043, 10100086, 20200172, 55550473, 111100946, 222201892]

約数ペア:

[(1, 222201892), (2, 111100946), (4, 55550473), (11, 20200172), (22, 10100086), (44, 5050043), (173, 1284404), (346, 642202), (692, 321101), (1903, 116764), (3806, 58382), (7612, 29191)]