221323415052

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{428921347}}^1$

素因数の和:428921397

約数の個数: 24

約数和(自身を含む): 528431100736

約数和(自身を除く): 307107685684

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 428921347, 857842694, 1286764041, 1715685388, 2573528082, 5147056164, 18443617921, 36887235842, 55330853763, 73774471684, 110661707526, 221323415052]

約数ペア:

[(1, 221323415052), (2, 110661707526), (3, 73774471684), (4, 55330853763), (6, 36887235842), (12, 18443617921), (43, 5147056164), (86, 2573528082), (129, 1715685388), (172, 1286764041), (258, 857842694), (516, 428921347)]