28400364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41521}}^1$

素因数の和:41550

約数の個数: 36

約数和(自身を含む): 75570040

約数和(自身を除く): 47169676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 41521, 83042, 124563, 166084, 249126, 373689, 498252, 747378, 788899, 1494756, 1577798, 2366697, 3155596, 4733394, 7100091, 9466788, 14200182, 28400364]

約数ペア:

[(1, 28400364), (2, 14200182), (3, 9466788), (4, 7100091), (6, 4733394), (9, 3155596), (12, 2366697), (18, 1577798), (19, 1494756), (36, 788899), (38, 747378), (57, 498252), (76, 373689), (114, 249126), (171, 166084), (228, 124563), (342, 83042), (684, 41521)]