28234514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 24987886

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1319, 1529, 1946, 2638, 3058, 9233, 10703, 14509, 18466, 21406, 29018, 101563, 183341, 203126, 366682, 1283387, 2016751, 2566774, 4033502, 14117257, 28234514]

約数ペア:

[(1, 28234514), (2, 14117257), (7, 4033502), (11, 2566774), (14, 2016751), (22, 1283387), (77, 366682), (139, 203126), (154, 183341), (278, 101563), (973, 29018), (1319, 21406), (1529, 18466), (1946, 14509), (2638, 10703), (3058, 9233)]