31032474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20443}}^1$

素因数の和:20482

約数の個数: 32

約数和(自身を含む): 70654464

約数和(自身を除く): 39621990

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 20443, 40886, 61329, 122658, 224873, 449746, 470189, 674619, 940378, 1349238, 1410567, 2821134, 5172079, 10344158, 15516237, 31032474]

約数ペア:

[(1, 31032474), (2, 15516237), (3, 10344158), (6, 5172079), (11, 2821134), (22, 1410567), (23, 1349238), (33, 940378), (46, 674619), (66, 470189), (69, 449746), (138, 224873), (253, 122658), (506, 61329), (759, 40886), (1518, 20443)]