28496276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5281}}^1$

素因数の和:5375

約数の個数: 24

約数和(自身を含む): 53242560

約数和(自身を除く): 24746284

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5281, 5396, 10562, 21124, 100339, 200678, 374951, 401356, 749902, 1499804, 7124069, 14248138, 28496276]

約数ペア:

[(1, 28496276), (2, 14248138), (4, 7124069), (19, 1499804), (38, 749902), (71, 401356), (76, 374951), (142, 200678), (284, 100339), (1349, 21124), (2698, 10562), (5281, 5396)]