1276227982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1\times {\mathrm{12821}}^1$

素因数の和:13595

約数の個数: 16

約数和(自身を含む): 1944225504

約数和(自身を除く): 667997522

約数列:

[1, 2, 71, 142, 701, 1402, 12821, 25642, 49771, 99542, 910291, 1820582, 8987521, 17975042, 638113991, 1276227982]

約数ペア:

[(1, 1276227982), (2, 638113991), (71, 17975042), (142, 8987521), (701, 1820582), (1402, 910291), (12821, 99542), (25642, 49771)]