28251518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 47809440

約数和(自身を除く): 19557922

約数列:

[1, 2, 17, 19, 34, 38, 101, 202, 323, 433, 646, 866, 1717, 1919, 3434, 3838, 7361, 8227, 14722, 16454, 32623, 43733, 65246, 87466, 139859, 279718, 743461, 830927, 1486922, 1661854, 14125759, 28251518]

約数ペア:

[(1, 28251518), (2, 14125759), (17, 1661854), (19, 1486922), (34, 830927), (38, 743461), (101, 279718), (202, 139859), (323, 87466), (433, 65246), (646, 43733), (866, 32623), (1717, 16454), (1919, 14722), (3434, 8227), (3838, 7361)]