221566114

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{46411}}^1$

素因数の和:46462

約数の個数: 32

約数和(自身を含む): 427732992

約数和(自身を除く): 206166878

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 46411, 92822, 324877, 510521, 649754, 1021042, 1438741, 2877482, 3573647, 7147294, 10071187, 15826151, 20142374, 31652302, 110783057, 221566114]

約数ペア:

[(1, 221566114), (2, 110783057), (7, 31652302), (11, 20142374), (14, 15826151), (22, 10071187), (31, 7147294), (62, 3573647), (77, 2877482), (154, 1438741), (217, 1021042), (341, 649754), (434, 510521), (682, 324877), (2387, 92822), (4774, 46411)]