28550916

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{10039}}^1$

素因数の和:10128

約数の個数: 36

約数和(自身を含む): 73091200

約数和(自身を除く): 44540284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 10039, 20078, 30117, 40156, 60234, 90351, 120468, 180702, 361404, 793081, 1586162, 2379243, 3172324, 4758486, 7137729, 9516972, 14275458, 28550916]

約数ペア:

[(1, 28550916), (2, 14275458), (3, 9516972), (4, 7137729), (6, 4758486), (9, 3172324), (12, 2379243), (18, 1586162), (36, 793081), (79, 361404), (158, 180702), (237, 120468), (316, 90351), (474, 60234), (711, 40156), (948, 30117), (1422, 20078), (2844, 10039)]