28763554

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 43860960

約数和(自身を除く): 15097406

約数列:

[1, 2, 89, 178, 283, 566, 571, 1142, 25187, 50374, 50819, 101638, 161593, 323186, 14381777, 28763554]

約数ペア:

[(1, 28763554), (2, 14381777), (89, 323186), (178, 161593), (283, 101638), (566, 50819), (571, 50374), (1142, 25187)]