27280528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{155003}}^1$

素因数の和:155022

約数の個数: 20

約数和(自身を含む): 57661488

約数和(自身を除く): 30380960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 155003, 310006, 620012, 1240024, 1705033, 2480048, 3410066, 6820132, 13640264, 27280528]

約数ペア:

[(1, 27280528), (2, 13640264), (4, 6820132), (8, 3410066), (11, 2480048), (16, 1705033), (22, 1240024), (44, 620012), (88, 310006), (176, 155003)]