28364451

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 40320336

約数和(自身を除く): 11955885

約数列:

[1, 3, 23, 61, 69, 183, 293, 529, 879, 1403, 1587, 4209, 6739, 17873, 20217, 32269, 53619, 96807, 154997, 411079, 464991, 1233237, 9454817, 28364451]

約数ペア:

[(1, 28364451), (3, 9454817), (23, 1233237), (61, 464991), (69, 411079), (183, 154997), (293, 96807), (529, 53619), (879, 32269), (1403, 20217), (1587, 17873), (4209, 6739)]