22155518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3061}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 42329088

約数和(自身を除く): 20173570

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3061, 3619, 6122, 7238, 21427, 33671, 42854, 67342, 143867, 235697, 287734, 471394, 1007069, 1582537, 2014138, 3165074, 11077759, 22155518]

約数ペア:

[(1, 22155518), (2, 11077759), (7, 3165074), (11, 2014138), (14, 1582537), (22, 1007069), (47, 471394), (77, 287734), (94, 235697), (154, 143867), (329, 67342), (517, 42854), (658, 33671), (1034, 21427), (3061, 7238), (3619, 6122)]