25384042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 16087958

約数列:

[1, 2, 23, 46, 47, 59, 94, 118, 199, 398, 1081, 1357, 2162, 2714, 2773, 4577, 5546, 9154, 9353, 11741, 18706, 23482, 63779, 127558, 215119, 270043, 430238, 540086, 551827, 1103654, 12692021, 25384042]

約数ペア:

[(1, 25384042), (2, 12692021), (23, 1103654), (46, 551827), (47, 540086), (59, 430238), (94, 270043), (118, 215119), (199, 127558), (398, 63779), (1081, 23482), (1357, 18706), (2162, 11741), (2714, 9353), (2773, 9154), (4577, 5546)]