27831628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6521}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 53689104

約数和(自身を除く): 25857476

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 6521, 13042, 26084, 71731, 143462, 286924, 632537, 1265074, 2530148, 6957907, 13915814, 27831628]

約数ペア:

[(1, 27831628), (2, 13915814), (4, 6957907), (11, 2530148), (22, 1265074), (44, 632537), (97, 286924), (194, 143462), (388, 71731), (1067, 26084), (2134, 13042), (4268, 6521)]