2649446

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:467

約数の個数: 16

約数和(自身を含む): 4144128

約数和(自身を除く): 1494682

約数列:

[1, 2, 31, 62, 151, 283, 302, 566, 4681, 8773, 9362, 17546, 42733, 85466, 1324723, 2649446]

約数ペア:

[(1, 2649446), (2, 1324723), (31, 85466), (62, 42733), (151, 17546), (283, 9362), (302, 8773), (566, 4681)]