26986564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6323}}^1$

素因数の和:6435

約数の個数: 24

約数和(自身を含む): 52059168

約数和(自身を除く): 25072604

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 6323, 12646, 25292, 69553, 139106, 278212, 613331, 1226662, 2453324, 6746641, 13493282, 26986564]

約数ペア:

[(1, 26986564), (2, 13493282), (4, 6746641), (11, 2453324), (22, 1226662), (44, 613331), (97, 278212), (194, 139106), (388, 69553), (1067, 25292), (2134, 12646), (4268, 6323)]