28832674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15619}}^1$

素因数の和:15705

約数の個数: 16

約数和(自身を含む): 47234880

約数和(自身を除く): 18402206

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 15619, 31238, 203047, 406094, 1108949, 2217898, 14416337, 28832674]

約数ペア:

[(1, 28832674), (2, 14416337), (13, 2217898), (26, 1108949), (71, 406094), (142, 203047), (923, 31238), (1846, 15619)]