1287408

素因数分解:

$2^4\times 3^1\times {\mathrm{26821}}^1$

素因数の和:26832

約数の個数: 20

約数和(自身を含む): 3325928

約数和(自身を除く): 2038520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26821, 53642, 80463, 107284, 160926, 214568, 321852, 429136, 643704, 1287408]

約数ペア:

[(1, 1287408), (2, 643704), (3, 429136), (4, 321852), (6, 214568), (8, 160926), (12, 107284), (16, 80463), (24, 53642), (48, 26821)]