221273092

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{2179}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 395539200

約数和(自身を除く): 174266108

約数列:

[1, 2, 4, 53, 106, 212, 479, 958, 1916, 2179, 4358, 8716, 25387, 50774, 101548, 115487, 230974, 461948, 1043741, 2087482, 4174964, 55318273, 110636546, 221273092]

約数ペア:

[(1, 221273092), (2, 110636546), (4, 55318273), (53, 4174964), (106, 2087482), (212, 1043741), (479, 461948), (958, 230974), (1916, 115487), (2179, 101548), (4358, 50774), (8716, 25387)]