28863505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22817}}^1$

素因数の和:22856

約数の個数: 16

約数和(自身を含む): 39429504

約数和(自身を除く): 10565999

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 22817, 114085, 250987, 524791, 1254935, 2623955, 5772701, 28863505]

約数ペア:

[(1, 28863505), (5, 5772701), (11, 2623955), (23, 1254935), (55, 524791), (115, 250987), (253, 114085), (1265, 22817)]