28689364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13873}}^1$

素因数の和:13935

約数の個数: 24

約数和(自身を含む): 55939968

約数和(自身を除く): 27250604

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 13873, 27746, 55492, 152603, 305206, 610412, 652031, 1304062, 2608124, 7172341, 14344682, 28689364]

約数ペア:

[(1, 28689364), (2, 14344682), (4, 7172341), (11, 2608124), (22, 1304062), (44, 652031), (47, 610412), (94, 305206), (188, 152603), (517, 55492), (1034, 27746), (2068, 13873)]