1310505506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{43271}}^1$

素因数の和:44089

約数の個数: 16

約数和(自身を含む): 2071863360

約数和(自身を除く): 761357854

約数列:

[1, 2, 19, 38, 797, 1594, 15143, 30286, 43271, 86542, 822149, 1644298, 34486987, 68973974, 655252753, 1310505506]

約数ペア:

[(1, 1310505506), (2, 655252753), (19, 68973974), (38, 34486987), (797, 1644298), (1594, 822149), (15143, 86542), (30286, 43271)]