28756668

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 69640704

約数和(自身を除く): 40884036

約数列:

[1, 2, 3, 4, 6, 12, 47, 67, 94, 134, 141, 188, 201, 268, 282, 402, 564, 761, 804, 1522, 2283, 3044, 3149, 4566, 6298, 9132, 9447, 12596, 18894, 35767, 37788, 50987, 71534, 101974, 107301, 143068, 152961, 203948, 214602, 305922, 429204, 611844, 2396389, 4792778, 7189167, 9585556, 14378334, 28756668]

約数ペア:

[(1, 28756668), (2, 14378334), (3, 9585556), (4, 7189167), (6, 4792778), (12, 2396389), (47, 611844), (67, 429204), (94, 305922), (134, 214602), (141, 203948), (188, 152961), (201, 143068), (268, 107301), (282, 101974), (402, 71534), (564, 50987), (761, 37788), (804, 35767), (1522, 18894), (2283, 12596), (3044, 9447), (3149, 9132), (4566, 6298)]