531030764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{977}}^1\times {\mathrm{1123}}^1$

素因数の和:2126

約数の個数: 36

約数和(自身を含む): 1023422232

約数和(自身を除く): 492391468

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 977, 1123, 1954, 2246, 3908, 4492, 10747, 12353, 21494, 24706, 42988, 49412, 118217, 135883, 236434, 271766, 472868, 543532, 1097171, 2194342, 4388684, 12068881, 24137762, 48275524, 132757691, 265515382, 531030764]

約数ペア:

[(1, 531030764), (2, 265515382), (4, 132757691), (11, 48275524), (22, 24137762), (44, 12068881), (121, 4388684), (242, 2194342), (484, 1097171), (977, 543532), (1123, 472868), (1954, 271766), (2246, 236434), (3908, 135883), (4492, 118217), (10747, 49412), (12353, 42988), (21494, 24706)]