12542498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 21326976

約数和(自身を除く): 8784478

約数列:

[1, 2, 17, 23, 34, 43, 46, 86, 373, 391, 731, 746, 782, 989, 1462, 1978, 6341, 8579, 12682, 16039, 16813, 17158, 32078, 33626, 145843, 272663, 291686, 368897, 545326, 737794, 6271249, 12542498]

約数ペア:

[(1, 12542498), (2, 6271249), (17, 737794), (23, 545326), (34, 368897), (43, 291686), (46, 272663), (86, 145843), (373, 33626), (391, 32078), (731, 17158), (746, 16813), (782, 16039), (989, 12682), (1462, 8579), (1978, 6341)]