25230844

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 45426528

約数和(自身を除く): 20195684

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 1217, 2434, 4868, 5183, 10366, 20732, 86407, 88841, 172814, 177682, 345628, 355364, 6307711, 12615422, 25230844]

約数ペア:

[(1, 25230844), (2, 12615422), (4, 6307711), (71, 355364), (73, 345628), (142, 177682), (146, 172814), (284, 88841), (292, 86407), (1217, 20732), (2434, 10366), (4868, 5183)]