28163930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97117}}^1$

素因数の和:97153

約数の個数: 16

約数和(自身を含む): 52443720

約数和(自身を除く): 24279790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 97117, 194234, 485585, 971170, 2816393, 5632786, 14081965, 28163930]

約数ペア:

[(1, 28163930), (2, 14081965), (5, 5632786), (10, 2816393), (29, 971170), (58, 485585), (145, 194234), (290, 97117)]