12961916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3037}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 25008816

約数和(自身を除く): 12046900

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 3037, 4268, 6074, 12148, 33407, 66814, 133628, 294589, 589178, 1178356, 3240479, 6480958, 12961916]

約数ペア:

[(1, 12961916), (2, 6480958), (4, 3240479), (11, 1178356), (22, 589178), (44, 294589), (97, 133628), (194, 66814), (388, 33407), (1067, 12148), (2134, 6074), (3037, 4268)]