28917756468

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{9025517}}^1$

素因数の和:9025616

約数の個数: 36

約数和(自身を含む): 73918992420

約数和(自身を除く): 45001235952

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 9025517, 18051034, 27076551, 36102068, 54153102, 81229653, 108306204, 162459306, 324918612, 803271013, 1606542026, 2409813039, 3213084052, 4819626078, 7229439117, 9639252156, 14458878234, 28917756468]

約数ペア:

[(1, 28917756468), (2, 14458878234), (3, 9639252156), (4, 7229439117), (6, 4819626078), (9, 3213084052), (12, 2409813039), (18, 1606542026), (36, 803271013), (89, 324918612), (178, 162459306), (267, 108306204), (356, 81229653), (534, 54153102), (801, 36102068), (1068, 27076551), (1602, 18051034), (3204, 9025517)]