21514434

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 44888064

約数和(自身を除く): 23373630

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 186, 206, 309, 618, 1123, 2246, 3193, 3369, 6386, 6738, 9579, 19158, 34813, 69626, 104439, 115669, 208878, 231338, 347007, 694014, 3585739, 7171478, 10757217, 21514434]

約数ペア:

[(1, 21514434), (2, 10757217), (3, 7171478), (6, 3585739), (31, 694014), (62, 347007), (93, 231338), (103, 208878), (186, 115669), (206, 104439), (309, 69626), (618, 34813), (1123, 19158), (2246, 9579), (3193, 6738), (3369, 6386)]