13988897234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1571}}^1\times {\mathrm{1721}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 22738665600

約数和(自身を除く): 8749768366

約数列:

[1, 2, 13, 26, 199, 398, 1571, 1721, 2587, 3142, 3442, 5174, 20423, 22373, 40846, 44746, 312629, 342479, 625258, 684958, 2703691, 4064177, 4452227, 5407382, 8128354, 8904454, 35147983, 70295966, 538034509, 1076069018, 6994448617, 13988897234]

約数ペア:

[(1, 13988897234), (2, 6994448617), (13, 1076069018), (26, 538034509), (199, 70295966), (398, 35147983), (1571, 8904454), (1721, 8128354), (2587, 5407382), (3142, 4452227), (3442, 4064177), (5174, 2703691), (20423, 684958), (22373, 625258), (40846, 342479), (44746, 312629)]