38642552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8641}}^1$

素因数の和:8703

約数の個数: 32

約数和(自身を含む): 79852080

約数和(自身を除く): 41209528

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 8641, 17282, 34564, 69128, 112333, 224666, 371563, 449332, 743126, 898664, 1486252, 2972504, 4830319, 9660638, 19321276, 38642552]

約数ペア:

[(1, 38642552), (2, 19321276), (4, 9660638), (8, 4830319), (13, 2972504), (26, 1486252), (43, 898664), (52, 743126), (86, 449332), (104, 371563), (172, 224666), (344, 112333), (559, 69128), (1118, 34564), (2236, 17282), (4472, 8641)]