250528318

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{4271}}^1$

素因数の和:4623

約数の個数: 16

約数和(自身を含む): 380378880

約数和(自身を除く): 129850562

約数列:

[1, 2, 139, 211, 278, 422, 4271, 8542, 29329, 58658, 593669, 901181, 1187338, 1802362, 125264159, 250528318]

約数ペア:

[(1, 250528318), (2, 125264159), (139, 1802362), (211, 1187338), (278, 901181), (422, 593669), (4271, 58658), (8542, 29329)]