28768070

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{8243}}^1$

素因数の和:8599

約数の個数: 16

約数和(自身を含む): 51937200

約数和(自身を除く): 23169130

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 8243, 16486, 41215, 82430, 2876807, 5753614, 14384035, 28768070]

約数ペア:

[(1, 28768070), (2, 14384035), (5, 5753614), (10, 2876807), (349, 82430), (698, 41215), (1745, 16486), (3490, 8243)]