11889616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{23971}}^1$

素因数の和:24010

約数の個数: 20

約数和(自身を含む): 23780224

約数和(自身を除く): 11890608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 23971, 47942, 95884, 191768, 383536, 743101, 1486202, 2972404, 5944808, 11889616]

約数ペア:

[(1, 11889616), (2, 5944808), (4, 2972404), (8, 1486202), (16, 743101), (31, 383536), (62, 191768), (124, 95884), (248, 47942), (496, 23971)]