28776244

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19391}}^1$

素因数の和:19455

約数の個数: 24

約数和(自身を含む): 58641408

約数和(自身を除く): 29865164

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 19391, 38782, 77564, 135737, 271474, 542948, 1027723, 2055446, 4110892, 7194061, 14388122, 28776244]

約数ペア:

[(1, 28776244), (2, 14388122), (4, 7194061), (7, 4110892), (14, 2055446), (28, 1027723), (53, 542948), (106, 271474), (212, 135737), (371, 77564), (742, 38782), (1484, 19391)]